worth ,worthy的区别以及相关用法,词组

问题描述:

worth ,worthy的区别以及相关用法,词组

worth
名词:钱数's worth of 物品.something is of no/little/a lot of worth.
介词:
be worth (doing) something(无被动)
worth your while(值得努力的)...It is worth your while to do 或跟从句...
worthy:形容词,
be worthy of (doing) something/ba worthy to do something