我们已经表明，我们将学会处理各种难题。

We have made it clear that we will learn to deal with various difficult problems.

youdao

让我们记住，在我们的一生中，总要遇到各种难题。

Let us remember that we shall have problems throughout our lives.

youdao

她现在有各种各样的难题。

She's got all sorts of problems at the moment.

youdao

为了解决那道难题，他试了各种方法。

He said (that) he have solve the problem.

youdao

为了解决那道难题，他试了各种方法。

He said (that) he have solve the problem.

youdao