He cleaned himself up, found a couple of odd jobs that didn't need identification.

他把自己收拾干净，打了几份不需要证件的零工。

youdao

When you implement a log-in barrier, be careful that you don’t lock away features that don’t really need user identification.

当你实现一个登录限制的时候，小心不要把那些不需要用户身份认证的功能也锁起来。

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Identification When the initial need is recognized and the requirements are specified.

识别——识别最初的需要并指定需求。

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The goal is early identification of the disease so those affected get the treatment they need.

VOA: special.2009.09.15

Scammers need identification for more than getting access to digital currency.

FORBES: The Price For A Digital Fake Passport: One Dollar

Yet in most states, you need no identification at all to register to vote or to prove you are who you say you are when you vote on Election Day.

FORBES: Fact and Comment

And people still need to produce identification, if they are not known to officials.

BBC: US election: 10 oddities explained