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 time
- keep an eye out for (someone or something)
- keep up appearances
- keep one's own counsel
- keep in touch (with someone)
- keep pace (with someone or something)
- keep one's feet on the ground
- keep company (with someone)
- keep (something) down
- keep (someone) on
- keep an open mind about (something)
- keep one's nose to the grindstone
- keep (someone) posted
- keep (someone) from (doing something)
- keep the lid on (something)