They found millions of coins on the bottom.

他们在底部发现了数百万枚硬币。

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He dived in and hit his head on the bottom.

他跳进水里，头撞到了池底。

《牛津词典》

She was sitting on the bottom step of the staircase.

她正坐在最下面一磴楼梯上。

《牛津词典》

I could tell from the surrounding mountains that we were on the bottom of a long dead sea.

VOA: special.2011.07.23

It is an uncontrollable mystery "on the bestial floor": on the floor, on the bottom, on the ground, where the animals dwell.

这是个不可控制的神话,发生在兽性的地面上：,在地上，最低处，地面上，那儿是动物栖息的地方。

耶鲁公开课 - 现代诗歌课程节选

This suitcase had--instead of having four little wheels on the bottom, it had two wheels on the back.

这种旅行箱不是四个轮子都在底部，而是在后面有两个轮子。

耶鲁公开课 - 金融市场课程节选

Hospitals began to focus on the bottom line rather than providing quality medical care.

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It's easy to add these in just by hitting the "new" button on the bottom toolbar.

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