spend 10 years doing 中的doing 要用短动词还是长动词?还是都可以?短动词就是 瞬间动词长动词就是 持续性动词

spend 10 years doing 中的doing 要用短动词还是长动词?还是都可以?短动词就是 瞬间动词长动词就是 持续性动词 spend…doing造句 sb spend + doing sth spend doing sth. spend on sth 等于spend doing sth spend todo 和spend doing 区别 spend.on spend.in 与spend.doing的区别 spend time后面+on doing还是spend time doing spend in doing 和 spend on doing的区别 spend in doing和spend doing 的具体区别 spend in doing还是 on doing 有spend.on doing sth spend sometime doing sth 语法分析 spend doing sth.和 spend on sth.有什么区别? spend on等于spend doing还等于什么 spend to do 和 spend doing的区别 spend to do和spend doing有什么区别呀? spend on与spend doing的区别和用法?