美国俚语学习（ R 字母开头）

rack	bed	I have to hit the rack by ten or I'll be tired in the morning.
rack out	sleep	I am going to rack out for two hours.
racket	noise	There sure was a lot of racket outside last night.
racket	dishonest and deceptive	The drug trade is a racket.
racket	occupation	I really want to know your racket.
radical	great	I think that's a radical idea.
rag	newspaper	I can't believe we still get this same old rag.
rap	talk	We need to sit down and rap about a few things.
rank	give a difficult time to	Try not to rank the teacher.
rat	despicable person	He is such a rat.
rat hole	awful place	When are you going to move out of that rat hole?
raw	new	The raw office workers were not getting much done.
razz	annoy	She really likes to razz her boyfriend.
rear end	buttocks	He fell on his rear end.
red hot	great	Your idea is really red hot.
repo	repossess	Hey, don't repo my car. I will pay next week.
rinky dink	small and not that good	The circus was really rinky dink.
riot	funny	The comedy program was a riot.
road hog	takes up a lot or room on the road	That driver is a road hog.
rocking	great	This party is really rocking.
rubbish	lies	That story is total rubbish.
rug	wig	Is that a rug on his head?
rule	dominate	His wife likes to rule the house.
rug rat	child	She has a rug rat at home