它成了我们时代最难解决的问题。

It emerged as the most intractable issue of our era.

youdao

丢失或者不稳定的包信息可能是最难解决的问题。

Missing or inconsistent package information is probably the most difficult problem to solve.

youdao

物理问题是最难解决的问题。

Physical problems are the most serious that confront any property owner.

youdao

物理问题是最难解决的问题。

Physical problems are the most serious that confront any property owner.

youdao