Will you travel by sea or by air?

你们乘船去，还是乘飞机去？

" Pretty far. It is a ten days' voyage by sea" .

" 相当远，" 侦探回答说，" 那儿去您还得坐十几天的船。"

By sea mail. How long does it take to get there ?

运多久会？

I was worried to see unhealthy leftover snacks being eaten by sea gulls.

我担心地看正在啃食被吃剩的不健康的小吃。

By contrast with the gas it pipes to Europe, Russia mostly exports oil by sea.

与输送欧洲的天然气不同，俄罗斯主要通过路出口石油。

I'm afraid cardboard boxes are not strong enough for transport by sea.

这纸板箱用于运，恐怕不够结实吧。

With the roads destroyed, aid groups can only access the town by sea and air.

道路被毁，救援队只能通过路和空运来这里。

She said the gear is pulled by sea currents and gathers on the beach.

她说，这些渔具被洋流牵引，聚集在。

China's technology industry is dominated by “sea turtles” (Chinese who have lived abroad and returned).

在中国的技术行业，“归”（曾在外生活过并回国的中国人）比比皆是。

They were aided by rebels hiding in suburbs, troops arriving by sea and NATO aircraft.

他们受了藏匿在郊区的反政府武装、以及从路而来、北约飞机运输而来的军队的帮助。

Even thought it's March, the Arctic Ocean is still dominated by sea ice.

纵然现在是三月，北冰洋仍沉睡在冰之下。

He praises European efforts to deal with migrants coming by sea.

他盛赞欧洲当局对于经路而来移民所做出的努力。

The organization says over 21,000 migrants arrived in Greece by sea this month.

该组织称，本月，超过2.1万名移民从来希腊。

Surrounded by sea, the island quickly became a lush green " Garden of Eden" .

这个岛屿被洋包围，迅速地变成了繁茂的绿色伊甸园。

These Vikings have journeyed 1,200 miles by sea and river, Before settling in Western Russia.

这些维京人远渡重洋1200英里，才达西俄罗斯。

Researchers now think that Stone-Age humans carried the creatures by sea some 8,000 years ago.

研究人员现在认为大概 8000 年前，石器时代的人类携带了这些生物跨过洋。

However, others make a dangerous trip by sea.

然而，还有一些人则通过危险的旅行前往美国。

They travel an extremely dangerous path by sea from Africa.

他们从非洲出发经过一条极其危险的路抵达这里。

The coast of Japan had been protected by sea walls for years already.

多年来，沿岸的堤一直保护着日本岸。

It's estimated at least 130,000 migrants have arrived in Europe by sea this year.

据估算，今年至少有13万移民乘船抵达欧洲。