figure out,make out,find out,work out的区别,什么时候可以互换?

figure out,make out,find out,work out的区别,什么时候可以互换? work out和figure out 的区别 figure out和work out的区别 make out figure out 的区别 work out和find out的区别 find out look out work out的区别 drop/work/figure/look out 的区别 come out /find out /figure out /work out 如何使用,请举例 figure out /look out /make out /rule out find out.figure out.cover.uncover.discover.recover区别 carry out,pick out,look out,work out的区别 figure sth.out和figure out sth.的区别?