'邮箱已被占用', 'Username is already taken' => '用户名已被占用', 'Nickname is already taken' => '昵称已存在', 'Phone Number is already taken' => '电话号码已存在', 'Mobile number does not exist' => '手机号码不存在', 'Email does not exist' => '邮箱不存在', 'Incorrect verification code' => '验证码错误', 'Verification code has expired' => '验证码已过期', );