如果你看到一個人早上起來臉臭臭的，一副沒睡醒的樣子，我們可以叫他“咖啡臉”。“咖啡臉”就是用來形容人早晨還沒喝咖啡前臉色很差的樣子。

Coffee face refers to the ugly face people have in the morning before they drink their coffee. They will be much better once they have a cup of coffee.

“咖啡臉”指的是人早晨還沒喝咖啡前擺出的一張臭臉。只需喝一杯咖啡他們就會好得多。

Some people need a cup of strong coffee or tea in the morning to wake them up, without the caffeine in the drinks they will feel listless and irritable.

有些人早上起來需要喝一杯濃咖啡或濃茶才能清醒，沒有這些飲料中的咖啡因他們就會感覺無精打采，而且煩躁易怒。

Example:

Husband: Honey you look awful. Are you coming down with something?

丈夫：親愛的你的臉色看起來很糟。發生什么事了嗎？

Wife: No, it's just my coffee face. Brew some coffee for me.

妻子：沒什么，這不過是我的“咖啡臉”而已。給我煮點咖啡吧。

（中國日報網英語點津 陳丹妮）