1.
Mother Carey's chickens!
海燕来了!海燕来了
2.
If swallows go away, they will come back again.
燕子去了，有再来的时候；
3.
The petrel came winnowing in from afar on the sea.
海燕从遥远的地方振翼飞来。
4.
The deposit was directly formed by sedimentation in the Hercynian period and was superim-posed and tranformed by the Yanshanian magmatism.
矿床主要由海西期沉积成矿作用形成，后来受到了燕山期岩浆活动迭加改造。
5.
Report on Learning Needs of Immigrant Workers Boarding at Haiyan Apartment in Binhai New Area;
关于天津滨海新区海燕公寓外来务工人员学习需求的调查报告
6.
were lifted up to hills,
又鼓起来形成波峰（期间不时掠过一只孤独的海燕），
7.
A: That would make them laugh even more! Have you continued learning English, Haiyan?
安：那样笑得更厉害了。海燕有没有一直在坚持学英文？
8.
The petrel rode the storm.
海燕在暴风雨中飞掠。
9.
The next morning, the swallow pecked the ruby off the handle of the sword and went on his way.
第二天早上，燕子将剑柄的红宝石啄了出来便上路了。
10.
Seven swallows were caught near their nest.
（人们）在燕窝附近捉了七只燕子。
11.
Why did they make birds so delicate and fine as those sea swallows when the ocean can be so cruel?
既然海洋这样残暴，为什么像这些海燕那样的鸟儿生来就如此柔弱和纤巧？
12.
When you see butterflies in the flowers and swallows in the trees, spring will come.
“当你看到蝴蝶在花丛中，燕子在树上的时候，春天就来了。”
13.
That bit of haw-haw has borrowed a swallow tail coat and a crooked stick.
那个花花公子借来了一件燕尾服和一到弯柄手杖。
14.
Are you the one who carved an opening in the Yanshan Hills and the Western Hills, and who have for years changed course at will, your waves raging?
你就是劈开了燕山和西山，多少年来任意迁徙、放浪不羁的那条河么？
15.
Many students were coming for the lecture. Yan chose a seat right at the front of the room.
很多学生来听演讲。燕选择了一个教室前边的座位。
16.
Mediterranean oat held to be progenitor of modern cultivated oat.
地中海地区燕麦，被认为是现代栽种燕麦的祖先。
17.
Any of numerous black, gray, or white sea birds of the order Procellariiformes, especially the storm petrel.
海燕属鹱形目中的一种黑色、灰色或白色的海鸟，尤指海燕
18.
A swallow flew past.
一只燕子飞过去了。