Keep calm when problems crop up.

遇事冷静。

《新英汉大辞典》

When problems crop up in business, a sincere apology is essential to restoring that trust.

商界一旦出现问题，真诚地道歉是恢复上述信任的关键。

youdao

It's good to plan and prepare, but there comes a time when we should let things roll and deal with problems as they crop up.

能计划和准备很好，但是当问题出现时，我们需要解决问题并让事情继续。

youdao

In Graham's eyes, the problem at the FDA is that the same scientists who approve drugs are the ones charged with deciding whether or not they are safe enough to remain on the market when problems crop up.

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