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.