Dreams are not meaningless, and they are certainly not useless.

梦不是毫无意义的，也肯定不是毫无用处的。

youdao

They are not useless.

它们并非没有用。

youdao

Yuma: I need to catch some apples and show I'd not useless, but the tree's too tall and I am a klutz, I should try.

我要摘点苹果来证明我也有用，但是那树太高了我又爬不上去，我应该试试。

youdao

To him this was not useless, because it didn't serve the state.

这对彼得大帝来说无所功用,因为这对俄国没有任何贡献

耶鲁公开课 - 欧洲文明课程节选

In addition Aristotle tells us such a person will possess beautiful but useless things suggesting the possession not only of wealth but of a kind of cultivated aesthetic sense.

此外，亚里士多德告诉我们,这类的人还将会拥有一些美丽,但无用的东西,不只拥有财富,还有一种经教化的美感。

耶鲁公开课 - 政治哲学导论课程节选

It's not a cyclical and useless definition.

这不是一个循环式的,没有意义的定义

耶鲁公开课 - 基础物理课程节选

Loyalty programs can show that a person is not a useless customer, if the firm knows how to use the information.

FORBES: BBVA Pursues Profits Among The Unbanked Using Nontraditional Data

Jury consultants, for all that, are not totally useless.

ECONOMIST: American juries

For sure, aid has not been useless.

ECONOMIST: How to help the poorest