keep up

Другие идиомы:

• keep an eye out for (someone or something)
• keep one's mouth shut
• keep on an even keel
• keep company (with someone)
• keep up with the times
• keep one's cool
• keep body and soul together
• keep (someone or something) in mind
• keep track of (something)
• keep at (something)
• keep one's eye on the ball
• keep quiet
• keep one's eyes peeled for (someone or something)
• keep one's shirt on
• keep from (doing something)