不了解

Mr Clarke had accused him of being "old-fashioned, patronising, and out of time".

对此，查尔斯·克拉克反驳说：&老实说，我认为他非常守旧，脱离时代。他不了解英国教育体制目前的状况。&

They did not understand percentages well enough.

他们不了解那些百分比的真正含义。

But, I'm not so familiar with large venues.

但是，我对大型的体育比赛场馆不了解。

I told you about your weaknesses, you said that i am not understanding you

我告诉你的弱点，你说你不了解你。

I don't understand what is going on in these youngsters' minds.

我不了解这些年轻人的脑子里想的是什么。

I don't know what the youngsters thinking about.

我不了解这些年轻人的脑子里想的是什么。

I don't know what these youngsters are thinking about?

我不了解这些年轻人的脑子里想的是什么。

I don't understand what these youngsters are thinking about.

我不了解这些年轻人的脑子里想的是什么。

I have no idea what these youngsters are thinking about.

我不了解这些年轻人的脑子里想的是什么。

I don't understand what inside the brain of those youngsters.

我不了解这些年轻人的脑子里想的是什么。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。