Bryant, whose favorite team growing up was the Lakers, had to have his parents co-sign his NBA contract because he was 17 years old.

科比，在他成长过程中所最爱的球队就是湖人，必须要让他的父母共同签署他的NBA合同，因为，他才17岁。

youdao

Get a credit card. If you can find a co-signer, you can sign a contract and legally receive your very own credit card.

如果你能找到一位担保人，就可以签合同了，之后会收到属于你自己的合法信用卡。

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Will each of the co-founders be signing some sort of contract with the company (outside of the shareholder agreement)?

需要考虑的问题是，联合创始人是否要与公司签订除了股份协议之外的某种合同？

youdao

Under the new rules, pre-approval offers by mail to anyone under 25 is no longer allowed, students--and anyone else under the age of 21--must prove they have sufficient income to pay off credit card debt they incur, have a parent or family member co-sign their credit card contract or be added as an authorized user on a parent's credit card rather than opening their own.

WSJ: Students Still Targets of Credit-Card Offers

The 62-year-old Smith extended his second hugely-successful spell at Rangers by signing a new one-year contract after retaining the Scottish title and winning the Co-operative Insurance Cup.

BBC: Rangers will 'win it for Walter' - Lee McCulloch

Facebook claimed the version of the contract that made Ceglia a co-owner of Facebook was fraudulent.

FORBES: Facebook Offers Court 'Smoking Gun' Against Paul Ceglia