单词：whether or not
无论…与否,不管是不是
whether or not的用法和样例：
例句
- I'm not sure whether our team will win.我不能肯定我队是否能赢。
- The point at issue is whether we go to the party.争论点是我们是否去参加聚会。
词汇搭配
- not know whether one is coming or going昏头昏脑,不知如何是...
- not know whether one is standing on one's head or one's heels晕头转向,昏头昏脑...