They charge a commission on each transaction no matter whether you lose or earn money.

股票经纪人从股票交易中抽取佣金，不管你是赚还是亏。

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But many girls end up dropping out to help with the family or earn money doing odd jobs.

但是很多女孩还是辍学在家干活，或者去打零工挣钱。

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Every event is free to attend and each event will provide you with information on how to save money or earn money.

每一个活动是免费参加，并每次活动将为你提供资料，就如何省钱或赚钱。

youdao

At many schools, RAs earn money as well as get their room and meals for free or at a reduced price.

VOA: special.2009.03.26

And because they want to get a higher salary or because they have to earn more money paying for the rent or, you know, the car, so it's heavy pressure here.

NPR: Chengdu Youths Discuss Life in China

New GOP presidential front-runner Newt Gingrich has gotten into some hot water lately over his comment that child labor laws should be amended or even repealed to allow kids to earn money in school by cleaning bathrooms or working in the cafeteria.

FORBES: Newt's Right: Put the Kids to Work

Or choose to earn less money in the categories that are taxed higher.

FORBES: The 'Cost' Of Cuts