难

Bias is very difficult to avoid and I am sure that you have done your best.

偏见是很难避免，我相信你做你的最好的。

But the League of American Bicyclist think it will, as they told us, one just start cycling is really hard to go back to been stuck in traffic.

但是美国自行车联盟认为会的，就像他们说的，一旦开始骑自行车，很难回到以前拥挤的交通。

But after checking out her photo shoot in the magazine, we have a hard time feeling bad for Biel.

但在检查了她拍摄的杂志后，我们也很难感觉不好。

Therefore, it is very hard for any biennial in China to "lead" the market, or even catch up with more adventurous shows in commercial galleries.

因此，这是很难有任何每两年在中国"领导"的市场，甚至赶上去冒险的表现在商业画廊。

"I like that name," said he."Bienvenu makes up for the Monseigneur."

"那些病房都只是一些小间，里面的空气很难流通。"

For myself, I find it hard to accept the Big Bang theory.

对我来说我发现很难接受宇宙大爆炸

It must be difficult to drive a bus since it has such a big steering wheel.

驾驶公共汽车一定很难，因为它的方向盘那么大。

A:I don't know many big words,you see.

你要知道，很难的单

You know, I mean he uses all those big words too.

你知道的他也会用那些很难的字眼

I knew it might count against us because he is a big-game player and he was a big loss.

我知道这会让我们难打，因为他是个大赛型球员，他不能打是个大问题。

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。