keep a straight face
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It is difficult to keep a straight face when you see something funny.
Другие идиомы:
- keep one's nose out of (something)
- face up to (something)
- keep (someone or something) in check
- show one's face
- keep in touch (with someone)
- keep a cool head
- keep up appearances
- keep pace (with someone or something)
- in the face of (something)
- face value (of something)
- keep (someone) posted
- keep the home fires burning
- keep time
- keep track of (someone or something)
- written all over (someone's) face