know 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