whether…or not的意思是：是否，不管怎样。
造句：
1、Many have begun it. I do not yet know whether or not they kept to it. 许多人都有开始在研究，但至于他们是否能够坚持下去，却非我预料所及的了。
2、Others were eager to see me in the flesh and decide for themselves whether or not I was anormal human being. 另外还有一些人渴望看到一个有血有肉的我，以便他们自己来判断我是否是一个普通人。
3、We rely on these indirect means to gauge whether or not we are meeting our audiences' needsand expectations. 我们依赖于这些间接手段以衡量我们是否满足了我们的读者的需求和期待。
4、The one who determines whether or not you have a good future is you. 能够决定你是否能够拥有一个美好未来的人就是你自己。
5、What tells us whether or not the change happens? 什么能够告诉我们,这个变化是否会发生？