keep a straight face sentence in Hindi

Examples

1. So I didn't find it hard to keep a straight face with a banana in my mouth.
2. One thing's for sure : Whoever can keep a straight face through THAT session is definitely going somewhere.
3. He is trying to keep a straight face while being smack in the middle of a hostile takeover.
4. "He came so close to doing nothing it's almost impossible for me to keep a straight face ."
5. How could it and keep a straight face while desperate teams give away blue-chip players at fire-sale prices?
6. State Sen . Scott Bundgaard, a Glendale Republican, said he couldn't keep a straight face while reading it.
7. Agriculture Minister Lars Sponheim, unable to keep a straight face, was summoned by the president the parliament to answer.
8. It would be difficult for me to keep a straight face and say this showed the endorsement was for sale,
9. They manage to keep a straight face, which is more than anyone in the audience will be able to do.
10. But with billions of dollars worth of network money involved, he can say it publicly and keep a straight face.