当然，这是不谨慎的，但他们中的一些人就是这么做的。

Of course that wasn't prudent, but it's what some of them did.

youdao

在电视上说话时你不得不谨慎。

You have to be careful what you say on TV.

《柯林斯英汉双解大词典》

他说如果我不谨慎行事，我的结局会很惨的。

He said I'd come to a bad end, if I didn't watch my step.

《柯林斯英汉双解大词典》

Suppose you are interested in investing in debt of companies, then you as an investor are subject to the problem that you might end up with the worst stuff if you don't watch out.

假设你有兴趣投资于公司债权,那么作为投资人你会面临这样一个问题,如果不谨慎,投资有可能会血本无归

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