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 (something) backwards and forwards
- know a trick or two
- know one's stuff
- know when one is not wanted
- know the score
- know (something) in one's bones
- know which is which
- know which side one's bread is buttered on
- know one's own mind
- know better (than to do something)
- not know if one is coming or going
- know one's ABCs
- know one's place
- know (someone or something) like the back of one's hand