1.
Chinese had a saying: "strangers at the first meeting, friends at the second."
中国有句俗话﹕“一回生﹐二回熟”。
2.
having or producing no echo.
没有回声或不产生回声。
3.
It can be fun to look Back on what you did in school.
回忆学生生活是有趣的。
4.
Inflammation of the ileum.
回肠炎回肠部位发生的炎症
5.
Research of Main Circuit and Trigger Circuit for RSD Pulse Generator;
RSD脉冲发生器主回路与触发回路研究
6.
Maternal Memoir as Eco-memoir;
作为生态回忆录的母亲回忆录(英文)
7.
Ecotourism in China:Literature Review and Essence Exploration
生态旅游在中国:研究回顾与本质回归
8.
The captain turned to Shusheng
小队长回头对水生说：
9.
Mr Jones will be back shortly.
琼斯先生很快就会回来。
10.
On returning to his native shores, he fell sick.
当他回本国时，他生病了。
11.
He escaped the danger by a hair's breadth.
他这回真是九死一生。
12.
Well, sir, @ answered the shopkeeper.
“既然这样，先生，”店主回答，
13.
replied the trainee and put down the phone!
培训生回答，挂断了电话！
14.
a clumsy apology, reply, speech, etc
生硬的道歉、 回答、 讲话等
15.
Then he hurried home to light the stove.
然后,他赶回家去生炉子。
16.
revolving grate producer
回转炉篦式煤气发生炉
17.
rotary body producer
回转炉体煤气发生炉
18.
Mr. Pan muttered a vague answer as he rushed in and looked around.
潘先生含糊回答了她；