有时候我们对刚认识的人会产生一见如故的感觉，这可能是因为大家有同样的兴趣爱好。这时可以用“hit it off”这个表达来形容大家很投缘。
We hit it off with each other as soon as we met.
We both really like the theatre and opera and when our friends introduced us we hit it off immediately.
They hit it off when they met at college over thirty years ago and they’ve been friends ever since. .
如果你对什么事情或谁的办事方式极为不满，并提出强烈的批评，你的行动就是 “hit out at something ”。
The actor hit out at the press for revealing secrets about his private life.
Train companies have hit out at government plans to cut the rail budget.