The registration process has two steps. Step I: Verification and confirmation of user name.
注册程序共分二步,这是第一步:验证并确定用户名。
Checking is a process of confirmation, verification, and validation.
检查是一个证实(confirmation)、验证(verification)和确认(validation)的过程。
Implementing design verification, design audit and design confirmation.
进行设计验证、设计评审和设计确认。
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