1.
The Geological Setting and Petrological Features of the Kersantite Near Yanzihe in Dabie Mountains;
大别山燕子河云斜煌岩的地质背景和岩石学基本特征
2.
The next day the little bird flew down to the river.
第二天，燕子飞到河边。
3.
Any of various swallows, such as the house martin or the purple martin.
紫崖燕如家燕、紫燕等几种燕子
4.
The swallow spent the entire day by the river thinking about his friends in Egypt.
燕子整天都待在河边想着远在埃及的那些朋友。
5.
The aria of Hebei Bangzi combines the folkways and rhythms in Beijing, Tianjin and Hebei, stouthearted and unvarnished, full of the verve in these areas.
河北梆子唱腔集京、津、冀的民风音韵为一体，刚毅质樸，颇具燕赵之气。
6.
The Research to the Long-Term Stability of the Yanziping Slope of Jiudianxia in Tao River
洮河九甸峡水利枢纽燕子坪滑坡的长期稳定性研究
7.
Bronzes of the Yan State under the Western Zhou Dynasty from Liulihe
琉璃河西周燕国青铜器
8.
Seven swallows were caught near their nest.
（人们）在燕窝附近捉了七只燕子。
9.
The campus is also known as 'Yan Yuan', the Garden of Yan.
校园又被称作“燕园”，燕子的花园。
10.
The swallow thought about what the prince had said.
燕子想了一想王子的话。
11.
If swallows go away, they will come back again.
燕子去了，有再来的时候；
12.
"dress coat (=tail coat,swallow-tailed coat)"
"燕尾服, (男子)晚礼服"
13.
A swallow cut close to her.
一只燕子从她身旁掠过。
14.
Swallows are nesting in the garage.
燕子正在汽车房做窝.
15.
One swallow does not make a summer.
一只燕子不能造成夏季。
16.
The swallow whirred past.
那只燕子飕地飞掠而过。
17.
A swallow flew past.
一只燕子飞过去了。
18.
Swallows put up very good flight performances.
燕子飞翔婀娜多姿。