well done为什么用be well used to do,be well worth doing而不用be very used to do或be very worth doing

问题描述:

well done
为什么用be well used to do,be well worth doing
而不用be very used to do或be very worth doing

well在这里是副词,well worth是一种固定搭配,很常见的~至于楼主说的这种可能吧,你从语法方向也挑不出什么刺,但是这是人家外语的语言习惯,约定俗成的~在学习的过程中看到的多了你就会习惯了~比如说:very much afraid/...