What's the matter? You look sad.
你怎么了?看著這么傷心。
What's wrong/Is anything wrong?
出什么事了?
Is something bothering you?
遇到什么麻煩了嗎?
Are you okay/Are you all right?
你沒(méi)事吧?
What's going on?
到底怎么回事?
Is something on your mind?
有什么煩心事嗎?
What are you worried about?
你擔(dān)心什么?
You look serious.
你怎么那么嚴(yán)肅。
You look grave.
你今天看上去很悲傷。
You look sad today.
你今天怎么滿臉的不高興。
You don't look very happy today.
你今天看著好像不太高興啊。
Why are you so glum?
你怎么悶悶不樂(lè)的呀?
Why the long face?
你怎么拉著臉啊?
You look exhausted/tired/worn-out.
你看著很疲憊的樣子。
You need a break.
你需要喘口氣。
Something is wrong with you today.
你今天有點(diǎn)兒不大對(duì)勁。
You're not yourself today.
你今天有點(diǎn)兒不大對(duì)勁。
You seem different today.
你今天有點(diǎn)兒不大對(duì)勁。