对某人不利:
If you don't speak good English,it'll be at a big disadvantage to you when try to get a job.
你要是英语讲得不好,找工作时就会处于非常不利的地位.
be to sb's disadvantages 能不能举个例子
对某人不利:
If you don't speak good English,it'll be at a big disadvantage to you when try to get a job.
你要是英语讲得不好,找工作时就会处于非常不利的地位.