know the ropes
досконально знать, быть в курсе дела
"Miss Wiliamson will help you find a good job because she knows the ropes."
Другие идиомы:
- know (something) inside out
- know-it-all
- know-how
- know (something) by heart
- know (someone) by sight
- not know the first thing about something
- know one's own mind
- know (something) backwards and forwards
- know (something) in one's bones
- know one's place
- know (something) from memory
- know what's what
- know where (someone) stands on (something)
- know when one is not wanted
- know better (than to do something)