Iff
[计] 如果仅仅, 当且仅当, \等价\
🗣️ 情景例句
is tomorrow morning at ten o'clock.
明天早上十点。
Fortune favours fools.
傻子有傻福。
Yes, very hard. Years of hard work, very little food, only a small cold room to live in and never a moment's rest.
是的，境况很不好。多年劳累，食不果腹，斗室寒舍，从无休息。