know (something) only too well

Другие идиомы:

• know what's what
• know (something) from memory
• know one's place
• know one's stuff
• know which side one's bread is buttered on
• know-how
• know all the tricks of the trade
• know (something) in one's bones
• not know the first thing about something
• know one's own mind
• know a trick or two
• know (someone) by sight
• know when one is not wanted
• know better (than to do something)
• know (something) backwards and forwards