The extra payments are a lifeline for most single mothers.

额外补助对大多数单身母亲来说都是赖以生存的生命线。

《牛津词典》

The conference is going to be a lot of extra work.

这次会议将意味着很多额外工作。

《牛津词典》

He picked up extra money as a local stringer for the New York Herald.

他通过做《纽约先驱报》的本地特约记者赚了些外快。

《柯林斯英汉双解大词典》

There is a small hole in the side to drain out extra moisture and keep from drowning the plants.

VOA: special.2011.06.14

There's a second figure here standing ab extra, and that's the moon hovering overhead: "while over-head the Moon / sits Arbitress."

这里有第二个置身事外的角色，就是高高挂在空中的月亮：,“月亮高挂天心，像个公正的决断人“

耶鲁公开课 - 弥尔顿课程节选

But I do agree with spending a little bit of extra money for something that's a higher quality.

但是，我同意多花一点钱去买一些高质量的东西，

不需要名牌 - SpeakingMax英语口语达人

If it takes a couple extra days after a year, it takes a couple of extra days.

WHITEHOUSE: Press Briefing

Thus, we spend two extra nights in a hotel on the front end and one extra night in a hotel on the back end.

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In fact, personal time for relaxation and fitness figured high on our responses, especially from new moms (Heather Bennett, a marketing executive in New York, would love a few extra hours a week for a guilt-free workout).

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