同样，只依靠简单的四位数字pin号码，而不依靠物理标记是绝对可怕的。

Similarly, relying only on the simple four-digit PIN number, but no physical token, would be absolutely horrible.

youdao

同样，只依靠简单的四位数字pin号码，而不依靠物理标记是绝对可怕的。

Similarly, relying only on the simple four-digit PIN number, but no physical token, would be absolutely horrible.

youdao