written all over someone's face

US /ˈrɪt.ən ɔl ˈoʊ.vər ˈsʌm.wʌnz feɪs/
UK /ˈrɪt.ən ɔl ˈoʊ.vər ˈsʌm.wʌnz feɪs/
"written all over someone's face" picture
1.

溢於言表, 寫在臉上

if an emotion or thought is written all over someone's face, it is very obvious to other people

:
Her disappointment was written all over her face when she didn't get the job.
她沒得到那份工作時,失望之情溢於言表
You don't have to tell me, it's written all over your face that you're in love.
你不用告訴我,你戀愛了,這都寫在你臉上了