spend in doing something 或spend in somewhere 在…上花费 I spent a week in Spain this summer.今年夏季我在西班牙度过了一星期. Don't spend such a lot of time in dressing yourself.别花那么多时间来打扮自己. He spent much time correcting my grammar.他花了很多时间来改我的语法错误.
spend on something 把…花在… He doesn't spend much time on his homework.他花在作业上的时间不多.