查询词典 know one's stuff

I don't know. I like her, you know.

我不知道。我喜欢她，你知道的。

I don't know. I don't know how to tell her.

我不知道，我不知道该怎么说。

I don't know where here is.But I know it is not their home.

我不知道这是哪里，但我知道这里不是他们的家。

I know. We know.- All right, here we go!

我知道 我们都知道了-好了走吧！

He added: I know it won't be easy because there are so many good players at Liverpool but if I do well at Hereford I know it won't go unnoticed at Liverpool because they have scouts checking on you all the time.

他补充说："我深知有这么多优秀球员的存在，要在利物浦打上主力是很困难的。但如果我在赫尔福德好好踢，球队一定会注意到的。他们派出了很多球探，随时都会考察你的状态。"

Herschel: I don't know what happened, you know,'cause we...

我不知道究竟发生了什么因为我们。。。

Hesper Drosselmeier didn't know about imagination but she did know gardening was, if not hard, certainly conscientious work.

但她确实明白，侍弄园子这活虽不能说有多么繁重，可肯定需要全身心的投入。

I don't know. Hey, you know what?

我不知道，这样吧？

Hi,actually I'm not sure you know who I am,do you know?

你好，其实我不懂你是不是知道我是谁，是吗？

Therefore, only know how to stop people before they know how high-speed ahead.

因此，只有知道如何停止的人，才知道如何高速前进。

Objective To investigate the relationship between ovum fertilization rate and sperm morphology, acrosome reaction in IVF and to explore the influence of parameters of sperm on fertilization rate.

目的 研究体外受精(in vitro fertilization，IVF)中精子形态、顶体反应与卵子受精率之间的关系，分析精子各参数在IVF受精率方面的参考意义。

A: I hear Mr. White wants to run for the Presidency!

我听说怀特先生要参加总统竞选！