spend后面一般接on或doing吗
spend后面一般接on或doing吗
spend+on后面能加doing吗?
spend time后面+on doing还是spend time doing
spend的用法spend 一般不就用在spend on sth 和spend (in) doing sth spend
spend+ time 后面一定要有“(in)doing”或“on sth”么?
spend on sth 等于spend doing sth
spend on与spend in doing区别
spend doing sth和spend on sth
有spend.on doing sth
spend ...on(in) doing sth ----------------------------------
doing后面可接well吗?一般现在时态
spend.on spend.in 与spend.doing的区别