I know that this is a difficult issue for Palestinians.

我知道，这对巴勒斯坦人来说是一个艰难的问题。

youdao

Yeah, I remember that I read a book which is also a difficult one. I had to use a huge dictionary to help me and sometime I had to ask some classmates some questions who know French.

是的，我记得我曾经读过一本很难的书，我必须用一本很大的辞典来帮助我理解它，有些时候我还必须向懂法语的同学询问一些问题。

youdao

Oh, I know Uncle Ben is difficult to get along with. But I have a bad feeling about that argument this afternoon.

噢，我知道本叔叔不太好相处，但我仍对今天下午的争吵有种不祥的感觉。

youdao

"I know that,if anything, the Mideast is more difficult and more complex.

VOA: standard.2009.11.25

Certainly it is difficult to put ourselves in that situation, but I for one know that in a state of exhaustion and waking, the mind can play all sorts of tricks.

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Whether its bifurcation or rolling the ball back I don't know what the answer is, but the environmental question is really the one that is difficult for the manufacturers to refute.

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