poker face
US /ˈpoʊkər feɪs/
UK /ˈpoʊkər feɪs/

名词
1.
扑克脸, 面无表情
an impassive expression that hides one's true feelings or intentions
示例:
•
Despite the bad news, she maintained a perfect poker face.
尽管有坏消息,她仍然保持着完美的扑克脸。
•
He tried to keep a poker face during the negotiation, but I could see his excitement.
他在谈判中试图保持扑克脸,但我能看出他的兴奋。
在 Lingoland 学习这个单词