A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

是一片土岗子，上面长满了白杨，密得象耙齿一般。

There’s a bench under a poplar tree.

白杨树下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛白杨果实熟时便会开裂并释出杨絮。

Crows cawed from the poplar trees overhead.

白杨树上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满白杨。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是白杨的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉瓦”与“白杨-M”际弹道导弹将来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

是一片土岗子，上面长满了白杨，密得象耙齿一般。

There’s a bench under a poplar tree.

白杨树下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛白杨果实熟时便会开裂并释出杨絮。

Crows cawed from the poplar trees overhead.

白杨树上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满白杨。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是白杨的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉瓦”与“白杨-M”际弹道导弹将来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上面长满了，密得象耙齿一般。

There’s a bench under a poplar tree.

下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛果实成熟时便会开裂并释出。

Crows cawed from the poplar trees overhead.

上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉瓦”与“-M”洲际弹道导弹将成为未来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上面长满了白杨，密得象耙齿一般。

There’s a bench under a poplar tree.

白杨树下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛白杨果实成熟时便会开杨絮。

Crows cawed from the poplar trees overhead.

白杨树上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满白杨。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶芒的红色在秋天的亮，在Tallgrass大草原保存地是白杨的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉瓦”与“白杨-M”洲际弹道导弹将成为未来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上面长满，密得象耙齿一般。

There’s a bench under a poplar tree.

树下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛果实成熟时便会开裂并释出絮。

Crows cawed from the poplar trees overhead.

树上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介，“瓦”与“-M”洲际弹道导弹将成为未来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上面长满了白，象耙齿一般。

There’s a bench under a poplar tree.

白树下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究说，每年4月毛白果实成熟时便会开裂并释出絮。

Crows cawed from the poplar trees overhead.

白树上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满白。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是白的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人，“布拉瓦”与“白-M”洲际弹道导弹将成为未来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上面长满了，密得象耙齿一般。

There’s a bench under a poplar tree.

下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛果实成熟时便会开裂并释出。

Crows cawed from the poplar trees overhead.

上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是的一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉瓦”与“-M”洲际弹道导弹将成为未来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是片沙土岗子，上面长满了白杨，密得象耙。

There’s a bench under a poplar tree.

白杨树下有条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩究员说，每年4月毛白杨果实成熟时便会开裂并释出杨絮。

Crows cawed from the poplar trees overhead.

白杨树上的乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门的红砖车道两旁植满白杨。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒的红色在秋天的亮光，在Tallgrass大草原保存地是白杨的种落叶，堪萨斯。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

究人员介绍，“布拉瓦”与“白杨-M”洲际弹道导弹将成为未来俄战略核力量的主体。

A towhead is a sandbar that has cottonwoods on it as thick as harrow-teeth.

沙洲是一片沙土岗子，上面长满了白杨，密得象耙齿一般。

There’s a bench under a poplar tree.

白杨树下有一条长凳。

"Every April, when these trees become mature, they will spread the blowball," she said.

韩研究员说，每年4月毛白杨果实成熟开裂并释出杨絮。

Crows cawed from the poplar trees overhead.

白杨树上乌鸦在上空呱呱乱叫。

The poplar trees lined the redbrick driveway, which led to a pair of wrought-iron gates.

那条通两扇锻铁大门砖车道两旁植满白杨。

Sumac leaves glow red in the autumn light at the Tallgrass Prairie National Preserve in Cottonwood Falls, Kansas.

漆树叶发出光芒在秋天亮光，在Tallgrass大草原保存地是白杨一种落叶，堪萨斯州。

According to the researchers, "brava" and "Topol-M" intercontinental ballistic missile will be the future of Russia's strategic nuclear forces, the main body.

据研究人员介绍，“布拉瓦”与“白杨-M”洲际弹道导弹将成为未来俄战略核力量主体。