What's that at the back of the fridge?(冰箱盡里頭那東西是什么？)

There are fruit trees in front and at the back of the house.(房子前后都是果樹。)

The emergency exit is at the back of the bus.(緊急出口在公共汽車的尾部。)

But a passenger at the back of the bus saw him.(但是在公交車后面的一位乘客看到了他。)

Access was gained to these shops through the small alleyway at the back of the properties—it's dark and as you can imagine, no one saw the thief or thieves in action.(通過房子后面的小巷子可以進入這些商店，那里很黑，你可以想象不會有人看到小偷的行動。)

Plant large cacti at the back of the garden.(將植株較大的仙人掌種在花園的后部。)

I found some old photos at the back of the drawer.(我從抽屜盡里頭找到一些舊照片。)

'I know the answer,' piped up a voice at the back of the room.(“我知道答案。”房間后邊有個聲音叫起來。)

We sat in a row at the back of the room.(我們在屋子的后面坐成一排。)

She slipped into her desk At the back of the room.(她滑進了自己位于教室后面的座位上。)