查询词典 did didn't

One thing the master of ceremonies did.He remembers, He asked us to turn to someone we didn't know, give

他回忆起那人说，他让我们面向自己不认识的人，给他们一个拥抱

McKinney didn't know Martin Luther King personally, but she is close to people who did.

麦克金利不知道马丁路德金的个人，但她是接近的人做。

But I did my MCs in English, and in the other places that didn't speak English

M：在根本上。。没有准备，但是我用英语做的MC，在其他的地方就不说英语，我尽量用他们本国的语言和他们沟通，在巡演的时候我是在进场馆的时候才练习的语言

Yeah, why didn't she go to med school like you did?

是啊 为什么她不像你一样去读医学院？

Michelson ' s assistant tried for another thirty years to improve on what Michelson did,and he didn't.

米切尔森的助手在随后的30年里曾努力想推进米切尔森的成果，但是没能成功。

You didn't microwave that, did you?

你没有用微波炉吧？

Lynette: I knew that. You didn't have to tell me that. Why did you buy flowers for Milt's wife?

我知道的，你不用跟我说这个，你为什么要给 MILT 的老婆买花？

Miranda didn't do it; I did.

不是米兰达做的，是我做的。

But you didn't miss out on that experience, did you?

但是你对那念念不忘，是吗？

I didn't know it. But I was destined to be your moa. I did the best I could.

我不知道若何回事但我必定是的并且我尽我的全力去做好。

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。