比起忘记密码，他更害怕的也许是哪天就不让他进了——这小信箱总有一天会透过他那茂密的令人信服的胡须认出他来，宣布他无权进入。

More than forgetting, perhaps what he fears is that he will be denied access-that the little box will one day recognize him behind his thick and convincing beard, will decide he has no right of entry.

youdao