as needed

常見例句

Grid provides an infrastructure that you turn it on and off as needed.
可以根據(jù)需要打開和關(guān)閉網(wǎng)格提供的基礎(chǔ)設(shè)施。
You should expand on them to provide more error trapping and functionality as needed.
您應(yīng)該根據(jù)需要擴展它們，以提供更多的防錯措施和功能。
If the data set is large, do you have to send it all at once, or can you send pieces of it as needed?
如果數(shù)據(jù)集非常大，那么是必須同時發(fā)送完整的數(shù)據(jù)集，還是可以根據(jù)需要發(fā)送它的片段？

Also,the root can stay in the ground for as long as three years, so it can be harvested as needed.
By the way, after class, I'm more than happy to stay as long as needed to answer any questions you guys have or to talk about whatever issues you'd like to bring up, but probably what makes sense is for me to power down the computer and pack up and then we can stand out in the hallway and I can answer questions out there, that way the next class can get in and the instructor can work unimpeded.
順便說一下,課后,我很樂意多待一會,來回答你們的問題,或者討論一些你們提出的問題,但我最好是,把電腦關(guān)掉,收拾好東西,然后在走廊里來回答你們的問題,這樣下節(jié)課才能照常進行,老師也能正常授課
耶魯公開課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選
and I knew if I wanted to be good, as good as I wanted to be, I needed to come here.
而且我知道，如果我想變得更好，變得和我想的一樣好，我就得到這里來。
和紐約的留學(xué)生 - SpeakingMax英語口語達人

Banks normally loan money between themselves as needed by providing mortgages and other capital as collateral.
FORBES: The Election Should Be Settled by a Single Question: Who Caused the Financial Crisis?
This includes ensuring that EA milestones are reached and documentation is updated as needed.
WHITEHOUSE: CIRCULAR NO. A-130 Revised