We must learn how to change these problems into challenges.

我们必须学会怎样把这些问题变为挑战。

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We must learn how to change these problems into challenges.

我们必须学会如何把这些难题转换成挑战。

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We must learn how to change these "problems" into "challenges".

我们必须学会如何把问题转化成挑战。

youdao

We must learn how to change these "problems" into "challenges".

我们必须学会如何把问题转化成挑战。

youdao