much of the ant's time is spent on combing bits of dirt and debris off their bodies这句话哪里错了
问题描述:
much of the ant's time is spent on combing bits of dirt and debris off their bodies
这句话哪里错了
答
spend没有被动语态
答
期待中!
答
on->in或去掉in
spend的用法:
spend on sth.
spend ..in doing sth
in可以省略
答
ants' 蚂蚁复数