extra
adjective uk/ˈek.strə/ us/ˈek.strə/
A2 额外的；附加的
added to what is normal
If you need any extra help, just call me. 如果还需要其他的帮助，尽管给我打电话。
Recently he's been working an extra two hours a day. 近来他每天都加班两个小时。
The price includes travel and accommodation but meals are extra (= there is an additional charge for meals). 这个价格包括路费和住宿费，但是餐费要另付。
- More examples
- He punished the class by giving them extra work.
- Being a single parent qualifies you for extra benefits.
- She waited on tables to earn some extra money.
- I've put a T-shirt on under my sweater for extra warmth.
- Have you warned them that there will be an extra person for dinner?
Idiom
go the extra mileidiom 付出比别人期望中还要大的努力
to make more effort than is expected of you
He's a nice guy, always ready to go the extra mile for his friends. 他是个好人，帮助朋友从来不怕麻烦。
extra
adverb uk/ˈek.strə/ us/ˈek.strə/
B1 额外地；另外；外加
more
They pay her extra to work nights. 她上夜班会有额外补贴。
We agreed on a price but afterwards they wanted £10 extra. 本来我们谈好了价格，但是后来他们想再加10英镑。
I worked extra hard (= more than usual) on that essay. 我在那篇文章上格外下功夫。
- More examples
- Do you have to pay extra for installation?
- It won't cost much extra, so we might just as well stay for another night.
- They charge extra for any additional passengers.
- The hotel is full at the moment - we're extra busy because it's the tourist season.
- I only expected her to help with the children, but she did so much extra around the house.
extra
noun [ C ] uk/ˈek.strə/ us/ˈek.strə/
(SOMETHING MORE)
B1 另外付费即可额外得到的东西
something that you can get with something else if you pay a little more money
A sunroof is an optional extra on this model of the car. 购买这款汽车，就可以选择搭配一款额外收费的天窗。
- More examples
- The price of the holiday includes flights, full board, and all extras.
- When we'd added up all our extras, the hotel bill was enormous.
(FILMS)
C1 （电影中的）临时演员，群众演员
a person in a film who does not have a speaking part and who is usually part of the scene, for example, in a crowd
(CRICKET)
额外得分（板球中一队在另一队发球犯规时所得的分数）
a point given to one cricket team if the other team makes an illegal mistake when bowling