be useful

基本解釋

We want to hear from him and from other partners in the region what would be useful to help them," she said.
我們要從他和那個(gè)地區(qū)的其他伙伴們那里聽(tīng)到，什么對(duì)于幫助他們是有用的。
I have not, as Kant enjoined, regarded each man as an end in himself, but as material that might be useful to me as a writer.
正如康德勸告的那樣，我從來(lái)沒(méi)有把認(rèn)識(shí)某人作為目的，而是將其當(dāng)作對(duì)一個(gè)作家有用的創(chuàng)作素材。
Although the IDE is designed for undergraduates, it is quickly developing features that can be useful to developers at all levels.
盡管這個(gè) IDE 是為大學(xué)生設(shè)計(jì)的，但它的快速開(kāi)發(fā)功能對(duì)所有級(jí)別的開(kāi)發(fā)者都是有用的。

Lena Horne later said that she first became involved with Lennie Hayton because she thought he could be useful to her career.
Now you have a gap in your data and yet you still have some magnetic particles there that could be useful.
現(xiàn)在的數(shù)據(jù)中可能會(huì)有一些空白,但你仍然有一些,有用的磁性粒子。
哈佛公開(kāi)課 - 計(jì)算機(jī)科學(xué)課程節(jié)選
It will be useful and I think it also will show you that you are very smart.
這個(gè)句型非常有用，使用它也會(huì)讓你顯得很聰明。
It's like 課堂 - SpeakingMax英語(yǔ)口語(yǔ)達(dá)人

Second, bitcoin transactions take too long for confirmations to be useful in everyday transactions.
FORBES: Bitcoin Obliterates 'The State Theory Of Money'