knowone'sonions(The expression "know one's onions" means to be very knowledgeable or experienced about something, to know a great deal about a particular subject. (Collins Dictionary) The origin is Cockney rhyming slang: onions = onions rings = things.: He knows his onions. -- Он знает / понимает толк в этих делах.ART Vancouver)
knowone'sonions(The expression "know one's onions" means to be very knowledgeable or experienced about something, to know a great deal about a particular subject. (Collins Dictionary) The origin is Cockney rhyming slang: onions = onions rings = things.: He knows his onions. -- Он знает / понимает толк в этих делах.ART Vancouver)
blind with science(confuse someone by using technical language that they are not likely to understand: I think he decided to blind us with science because he didn't want us asking any difficult questions.lop20)