用力

The Indian hurled his spear at the coyote.

印地安人将他的长矛掷向只土狼。

The crew hauled at the heavy sail.

水手们拉笨重的船帆。

You need to make the cupula fat when sticking.

吸住玻璃时，需要把吸盘按平坦为止，以增强吸。

The porter had to force the window open every morning.

每天早晨门房只好硬把窗户打开。

He was thumping the keys of the piano.

他弹钢琴。

Nowadays I seem tired with the least exertion.

现在我好像稍一就感到疲劳。

He gave it a mighty push and it opened.

他推了一下，它开开了。

I wish that she would not hit the keys of the typewriter so hard.

我希望她要么敲打字机键盘。

He gave the boy’s ear a painful tweak.

他拧了一下男孩的耳朵。

Too much force will twist the key.

过猛会把钥匙扭弯。

He tore at the wrapping of the parcel.

他撕包裹的包装纸。

Leila tried to wrest her arm from his hold.

利拉扭动手臂，试图挣脱他的箍制。

Second, the selectivity depends on the Coulomb interaction on the surface, not the lipophilicity.

第二，选择性只与表面的伦作有关。

He rubbed his limbs vigorously to get the blood circulating.

他摩擦四肢让血液循环开来。

I had to tug hard and at last freed him.

我得拖，最终把他解救出来。

The robbers rammed the gag in her mouth.

强盗将堵嘴物塞进她口中。

She was hot and breathless from the exertion of cycling uphill.

由于骑车爬坡，她浑身发热， 喘过气来。

He hurled the brick through the window.

他把砖头从窗户投进去。

I squashed into the middle of the crowd.

我挤到人群的中间。

She picked up the sledgehammer and began banging away with enthusiasm.

她拿起大锤便敲打起来。