Junk is old and used things that have little value and that you do not want any more.
Rose finds her furniture in junk shops.
罗丝在旧货店里找到她的家具。
junks , junking , junked
If you junk something, you get rid of it or stop using it.
ditch , jettison
Consumers will not have to junk their old cassettes to use the new format.
消费者们将不必为了使用新制式而丢掉他们的老盒式磁带。