The problems are difficult to solve. Please give me some advice.

这些问题很难解决。请给我一些建议。

youdao

The problems are difficult to solve.

这些问题很难解决。

youdao

It's difficult to solve these mathematical problems.

解决这些数学问题很困难。

youdao

Some problems are difficult to solve.

VOA: special.2009.07.26

"Do you remember how Germont laughed when I said the mystery was difficult for him to solve because it was so simple?"

VOA: special.2009.12.26

She began to explain to the students how to solve a very difficult problem.

VOA: special.2009.10.25

We have in most cases made the problem bigger and more difficult to solve.

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At many times, the margin is so small, it is very difficult to solve this puzzle.

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Because we really have three separate problems, each on its own very difficult to solve.

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