There was a problem that needed to be solved.

那儿就有一个问题亟待解决。

youdao

The method of business research depends on the problem that is needed to be solved.

商业研究的方法取决于需要解决的问题。

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The method of business research depends on the problem that is needed to be solved.

商业研究的方法取决于需要解决的问题。

youdao