It is not a tree or a flower 它即不是树，也不是花
用not......or造句
It is not a tree or a flower 它即不是树，也不是花2013-07-07
you had better not disturb me, or I will hurt you.= =。。。2013-07-07
If you don't sleep early now or you'll get ill.2013-07-07
He does not like apples or pears.2013-07-07
why not going shopping or having a walk?2013-07-07
