set about着手；开始做
set forth陈述,提出,出发,陈列,宣布
set out出发,开始陈述,陈列
set up 建立,开业,竖立,创立
set off for 出发,开始,赛跑,动身前往
set on 唆使,开始,攻击
set oneself up as 以...自居