spend in doing sth

spend ...on(in) doing sth ---------------------------------- spend的用法spend 一般不就用在spend on sth 和spend (in) doing sth spend spend st in doing sth存在吗 spend...on(in)doing sth.造句 sb spend some time in doing sth spend ...（in） doing sth怎么翻译 sb.spend time(in)doing sth. sb spend time mony in doing sth spend time （on） doing sth 和spend time （in） doing sth spend time in doing sth和spend time on doing sth的区别 sb spend + doing sth spend doing sth.