不是被留下租用的许多这些，因此我不可能是慎重选择的。

Not much of these left to rent, so I couldn't be choosy.

youdao

这些问题经常是经过慎重选择的，用以检验我们的专业技能及知识是否符合某领域的专业标准。

Often, these questions are carefully selected to verify that our level of expertise and knowledge is consistent with the standards of the profession in that area.

youdao

图片提示：在微距拍摄时，慎重选择尖锐的元素。

Photo Tip: When shooting in macro, choose carefully which elements to have sharp.

youdao