keep the ball rolling
поддерживать разговор, продолжать делать что-либо
"You must write a letter home each week, and be careful to keep the ball rolling, or your parents will get anxious."
Другие идиомы:
- keep an open mind about (something)
- keep one's cool
- keep (someone) from (doing something)
- keep up with the news
- keep one's eye on the ball
- keep track of (someone or something)
- keep abreast (of something)
- keep (someone) up
- keep up
- keep on one's toes
- keep the home fires burning
- keep track of (something)
- keep (something) under one's hat
- keep a secret
- keep off (something)