查询词典 math.

This math problem is too difficult for him.

这道数学题对他来说太难了。

Can you help me with this math problem?

你可以帮我解这个数学题吗？

This math problem is too difficult for me to work out.

这道数学题太难，我做不出来。

Do you know the solution to the math problem ?

你知道这数学问题的解答吗？

It's possible to work out this math problem in five minutes.

在五分钟内解出这道数学题是可能的。

I can't work out this math problem. Please help me out.

我做不出这道数学题，请帮我解决。

Would you please help me with this math problem?

你能帮我做这道数学题吗？

Are You Dealing With A Math Problem?

你处理的是一个数学问题？

Do you happen to know how to do this math problem?

你知道这道数学问题的解法吗？

I work at the math problem for over one hour, but I can't work it out.

这道数学题我做了一个多小时，可是我解不出来。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。