spend on与spend on的区别

spend.on spend.in 与spend.doing的区别 spend on与spend in doing区别 spend on与spend doing的区别和用法? spend in和 spend on的区别 spend with 和spend on的区别 spend on与 pay for 的区别 spend on与spend for的区别?spend与invset的区别? spend on 与 spend in有什么区别? spend in doing 和 spend on doing的区别 spend...in...\spend...on...有什么区别 spend on 和spend with区别 spend on/for sth的区别