There is a traitor in our midst.

我们中间有叛徒。

The audience sat in the body of the hall.

观众坐在大厅中间。

I squashed into the middle of the crowd.

我用力挤到人群的中间。

There is a palisade between the two yards.

两院子中间有道篱笆。

He sneaked away in the middle of the meeting.

他在会议中间悄悄离开。

The child was sandwiched in between his parents.

那孩子在他父母中间。

There is a plywood partition between the two rooms.

两房子中间有板墙。

This part of the highway is separated by a parkway.

这段高速公路中间有化带。

The speaker interrupted himself in the midst of his speech.

演人在演中间中话。

There has to be a medium between good and bad.

中间状态介于好与坏之间。

The sound is from the waist of a violin.

声音是从小提琴的中间部分发出的。

This country is now at an intermediate stage of development.

这国家目前正处于发展的中间阶段。

Have any of you actually seen a UFO?

你们中间是不是有人确实看到过飞碟?

The bed sags in the middle, and is uncomfortable.

床的中间往下塌，很不舒服。

Cyclopropane carbonyl chloride is an important intermediate.

环丙甲酰氯是种重要的中间体。

A middle-aged lady came into our compart ment and sat opposite Sally.

中年女士坐在我们中间并且坐在莎莉对面。

The record is not complete; there are several gaps in it.

这份纪录不完整, 中间有几处间。

The centre parties are hoping to win the next election.

中间派政党希望能在下次大选中获胜。

Rotundity and squareness, Can middle keypunch and come picture make to measure.

圆形和方形，可中间打孔及来图定做。

The mesosphere comprises the rest of the mantle below the asthenosphere.

中间圈包括岩流圈以下地幔的其余部分。