把所有的钱都投资在一家公司是不明智的。

It would be imprudent to invest all your money in one company.

《牛津词典》

通过明智的投资，她积累了一大笔财富，并且经常给慈善机构捐赠大笔款项。

By investing wisely she accumulated a fortune, and she frequently donated large sums to charity.

youdao

这样的惩罚显然与罪行不相称，而且许多回想起来看起来愚蠢的投资在当时看似乎是明智的。

The punishment was surely disproportionate to the crime, and many investments that look foolish in retrospect seemed sensible at the time.

youdao

You know that buying gold coins from some newspaper ad is not a smart investment, but they know that there will be people out there.

你们明白购买报纸广告上宣传的金币,是一种不明智的投资选择,但销售商知道总会有人上钩

耶鲁公开课 - 金融市场课程节选