It 's too difficult for him to master English in such a short time.

他在这么短的时间内掌握英语太难了。

youdao

It 's too difficult a problem for him.

对他来说，这是一个太难的问题。

youdao

Whatever else it may be, everyone's always agreed that modern poetry is difficult. You will probably too.

不管是什么，每个人都会赞成,现代诗歌是艰深的，你或许也会认同这点。

耶鲁公开课 - 现代诗歌课程节选

I don't really like the centre because there's just too many buses and it's a bit difficult.

我真的不喜欢市中心，因为有太多的车了，骑车有点困难。

伦敦的蓝色自行车 - SpeakingMax英语口语达人

But you might have to,also, refer to a Psalm over here or to another passage over here. And it's too difficult if you're unraveling scrolls and everything.

但你也许还要查阅，诗篇或者另一段文字,而解卷展轴太麻烦了。

耶鲁公开课 - 新约课程节选

Critics of the new law are concerned it's too difficult to prove whether someone has been careless or not but the government hopes it will act as a deterrent to make people take more care on the roads.

BBC: Newsbeat - The P Word - Careless drivers face jail term

We don't arbitrarily set them aside because it's too difficult to count them.

CNN: Transcript: Gore remarks on Florida vote certification

It's not too difficult, but is still considerably more complicated than walking into the library and pulling a book off the shelf.

CNN: E-books spur reading among Americans, survey shows