躺下

Then he walked back to his bed and laid himself down.

然后，他走回自己的床边，躺下。

He lay down on the bed.

他在床上躺下。

Then he walked back to his bed and laid himself down.

之后他走回自己的床，躺下。

To live a lie would bring us pain: To live a life of lie would make us painful.

lie 表示&躺下&之意时，它的过去式、过去分词和现在分词分别是：lay， lain 和 lying 。

For a whole hour I did not move a muscle, and in the meantime I did not hear him lie down.

对于一个小时，我没有动，在此期间，我没有听到他躺下。

For a whole hour I did not move a muscle, and in the meantime I did not hear him lie down.

整整一个钟头，我纹丝没动，但同时也没听见他躺下。

For a whole hour I did not move a muscle, and in the mean time I did not hear him lie down.

整整一个钟头，我纹丝没动，但同时也没听见他躺下。

For a whole hour I did not move a muscle, and in the meantime I did not hear him lie down.

整整一个钟头，就是纹丝不动，可也没听到他躺下。

I did not move a muscle for a whole hour. During that time, I did not hear him lie down. He was still sitting up in the bed listening -- just as I have done, night after night.

在一整个小时内，我连一丝肌肉都没动一下，那段时间，我也没听到他躺下的声音，他还坐在床上、听着动静-简直跟我整夜整夜坐着的时候一模一样。

Then wherefrom day begins boar disposition to change greatly, every preside sends eat when boar always grabs the completely that goes up to eat the thing, after eating everyday, lay down sleep greatly, and tell a sow change now do her to stand sentry, the word that if he discovers her,did not stand sentry also pays no attention to her again.

于是从那天开始公猪性情大变，每当主人送吃的时公猪总抢上去把东西吃的一干二净，每天吃好后便躺下大睡，并且告诉母猪现在换做她来放哨，如果他发现她没放哨的话就再也不理她。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。