stick to
1.粘(贴)在…上,附着于：
Dust could stick to the clothing easily.
灰尘很容易附着在衣服上.
2.不移开,不偏离,不离题：
The speech he made stuck to the key points.
他所作的演说紧扣要点,没有多余的话.
Let's stick to the facts.Will is,taking it all in all,only will.
咱们还是别离开现实,愿望毕竟只是愿望.
3.紧跟,紧随；留在…附近：
Stick to me,or you'll get lost.
跟着我走,不然你会迷路的.
4.保留；保存：
Can I stick to your pen!把你的笔留给我了?
5.[口语]忠于,信守,不放弃：
I always stick to my promises.
我一贯信守诺言.
He sticks to his wife.
他一直忠实于他的妻子.
6.[口语]坚持,坚守；遵守：
to stick to one's post坚守岗位
It's impossible if you stick to the rules.
如果你坚持按规矩办事,那这事就得告吹.
insist on 是坚持,坚决要求；督促,强调意思.它的后面可以接动名词,
例如：
to insist on the importance of sth.强调某事的重要性.
He insisted on going with me.他坚决要求与我同去.
