Poker face
01
扑克脸, 面无表情
a facial expression that does not reveal a person's feelings or thoughts
Idiom
Informal
例子
The detective 's poker face made it difficult for the suspect to gauge whether they had any incriminating evidence against them.
侦探的扑克脸让嫌疑人难以判断他们是否有任何不利于他的证据。
