大家好！……太烂了用英语怎么说？

no good 太烂了，没救了

Did you get your computer fixed? You just bought it right? How did it break so fast?

你的电脑修好了吗？你才刚买是吧。怎么这么快就坏了？

It's no good. I have to return it for a new one.

没救了。我必须把它退了换个新的。