cba是什么意思聊天？
CBA，是“Can't Believe It”的缩写形式。用于表达对方所说的话或是所做的事让你觉得不可思议、无法理解的意思。 例句： The movie was terrible！ CBA what were you thinking？ 你真蠢！怎么想到去看这部电影的？
I can't believe it. We are going to France on Friday！ 我不敢相信这个事实。我们周五要去法国了！
I thought we had more homework this week than last， but cba how is that possible？ 这周我总觉得我们有更多的作业没做，但怎么可能呢？
注：以上例句中，it代指的是某人说的话或某件令人惊讶的事情。如果it指的不是一句话，而是一个动作，则需要使用can't/won't/don't have to的某种变形，来表 达吃惊的意思。
It is raining cats and dogs outside. You won't want to go out， will you？ 外面雨下得很大，你不会还想出门吧？（表示吃惊）
He said he wouldn't mind helping us out with the housework， but I just can't believe it. 他说他不介意帮助我们把家务弄完，但我就是不相信。