何时才用 spend…in doing,它和spend…doing有区别吗?

题目

何时才用 spend…in doing,它和spend…doing有区别吗?

答案

两个一样吧,一般 in省略的用法在英文文章中较多.尽量省略.
短语的意思是“ （人、组织）花费时间、金钱、精力 在做某事方面 ”
Now more and more city adults spend their leisure time （in）trying to improve themselves at school or college.
另外spend……on、for、with 的形式都有
spend all their resources on the projects
spend 4 dollars for a ticket.
spend the whole afternoon with my friend
如果你需要区分,区分的应该是take 花费,take翻译为”占用“,主语为物、事情
it takes sb stime...