" A promise is a promise, " Hermione reminded Harry bossily.

“一言既出，驷马难追。”赫敏盛气凌人地提醒哈利。

I promised I'd never leave him. And a promise is a promise.

我答应过他我绝不会离开他的。君子一言, 驷马难追。

A promise is a promise and so I 'm going to give ye forty pounds.

承诺就是承诺——我现在要给你… … 40镑！”

A promise is a promise, Hermione reminded Harry bossily. You said you'd go to the deathday party.

一言既出，驷马难追。赫敏盛气凌人地提醒哈利，你说过你要去参加忌辰晚会的。

But he promised! A promise is a promise.

可是他保证过 说话要算数。