keep a straight face
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It is difficult to keep a straight face when you see something funny.
Другие идиомы:
- keep up with (someone or something)
- keep (someone) posted
- keep house
- keep one's finger's crossed
- keep up an act
- slap in the face
- keep a stiff upper lip
- keep at (something)
- get out of (someone's) face
- not just a pretty face
- keep an eye on (someone or something)
- keep a close watch on (someone or something)
- keep (someone) up
- throw (something) back in (someone's) face
- keep one's eyes peeled for (someone or something)