1.
The echo was returned By the canyon wall.
回声是峡谷壁传回来的
2.
The cave gives back echoes.
这个山洞把回音传回来。
3.
The cup had at last been returned to the professor.
杯子最后传回给教授。
4.
The valley echoed his song.
山谷中传回他唱歌的回声.
5.
To pass(the ball)back between the legs to begin a down.
传中将球从两腿中间传回以开始一个下位
6.
To pass(the ball) sideways or backward.
将（球）横传或回传
7.
resume the thread of one's discourse
言归正传, 回到话题上来
8.
The echo was sent from the cave.
回声是从洞里传出的。
9.
coupling for the transmission of rotary motion
传递回转运动联轴节
10.
The hills echoed back the noise of the shot
山里传来了枪声的回响。
11.
radioisotope transport loop
放射性同位素传输回路
12.
A person who writes memoirs.
传记作者，回忆录作者
13.
A return telephone or radio call.
回答信号返回的电话或无线电传呼
14.
Hui Tribe Pre-school Education under Hui Tribe Traditional Culture Background;
回族传统文化背景下的回族幼儿教育
15.
The Biography of the Hulan River:Returning and Destructing Returning;
《呼兰河传》:“回家”以及对“回家”的解构
16.
The Later 30 Chapters:the Sequel of the 100-Chapter Edition Of Outlaws of the Marsh;
百回本《忠义水浒传》后三十回应为续书
17.
Huihui Nationality and the Singing and Spreading of Shanbei "Xintianyou"
回回民族与陕北“信天游”的歌唱与传播
18.
Computer-mediated Interpersonal Communication and Re-tribalization of Communication;
网络人际传播与传播的“部落化”回归