From online check-outs to banking login screens, sites today use tools like captchas and two-step verification to confirm a consumer's identity.
如今，从在线退房到网银登陆，网站都可以用验证码和两步验证来确认用户的身份。
This step should happen after functional verification for two reasons.
这一步骤在验证功能之后执行，这样做有两个理由。
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。
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。
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