A virtual tip-jar allows artists to collect extra money from fans or raise donations for their favorite cause.

一个虚拟的小费箱让艺术家可以从粉丝处收取额外的钱或为他们喜爱的事业筹集捐款。

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Some raise plain or fancy goldfish, some collect fish found nearby.

一些人养普通或者奇特的金鱼，一些人喂养在附近捕到的鱼。

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There are tons of programs like UNICEF Canada which raise money, collect donations, create campaigns and fund money for emergency healthcare and food for children in countries of need.

现在有不计其数的组织，比如加拿大联合国儿童基金会，他们筹集善款，发起宣传活动，为那些需要帮助的国家的儿童募集紧急医疗救治和食品所需的资金。

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If monopoly A restrains its price in order to sell more, monopoly B will be able to raise its price and collect a bigger slice of monopoly rent.

ECONOMIST: Divide and rule

For example, one idea from the Simpson-Bowles Commission is to raise the age seniors can collect their full Social Security benefits from 67 to 70 and the eligibility age from 62 to 65.

CNN: Keep seniors' national park fees low

Meanwhile, this year, as last, the government will issue for new bonds to raise operating revenues than it will collect in taxes.

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