keep one's cool

Другие идиомы:

• keep down (something)
• keep quiet
• keep an ear out for (something)
• keep a civil tongue
• keep one's hands off (someone or something)
• keep one's own counsel
• keep still
• keep the lid on (something)
• keep late hours
• keep up with (someone or something)
• keep one's ear to the ground
• keep one's eyes open
• keep at (something)
• keep (someone) out of one's hair
• keep from (doing something)