They must have liked that place unless they wouldn't have stayed here that long
问题描述：
They must have liked that place unless they wouldn't have stayed here that long
这句话的表述正确吗
答
unless是除非的意思,你应该用否则otherwise,otherwise本来就是连词,所以我们就没有必要再加一个or了.另外,他们应是否则他们就不会在那里呆这么久了,因此应用there而不用here.