set down \ set off \ set up \ set aside \ set about \ set out 的区别.

set down \ set off \ set up \ set aside \ set about \ set out 的区别.
set down \ set off \ set up \ set aside \ set about \ set out 的区别.

set down \ set off \ set up \ set aside \ set about \ set out 的区别.
set down 放下
set off 出发
set up 建立
set aside 留出
set about 着手
set out 出发
不知道对不对...