keep a straight face in English
ot expose emotions, not reveal one's feelings through facial expressions
Use "keep a straight face" in a sentence
1. Keep a straight face.
2. Nonsense ! How can you say that and keep a straight face?
3. And how Henry managed to keep a straight face, I'll never know!
4. It's hard to keep a straight face when Toot's acting the goat.
5. He sounded so foolish that I could hardly keep a straight face.
6. 25 I keep a straight face and the composure of a chemist dispensing a prescription.
7. 12 Brian looked ridiculous in leather trousers, and I was desperately trying to keep a straight face.
8. Brian looked ridiculous in leather trousers,[sentencedict .com] and I was desperately trying to keep a straight face.