either-or
柯林斯词典
1. ADJ presenting an unavoidable need to choose between two alternatives 非此即彼的
an either-or situation
返回 either-or
either-or
剑桥词典
- used to refer to a situation in which there is a choice between two different plans of action , but both together are not possible
必须（或只能）两者择一的；非此即彼的
It's an either-or situation - we can buy a new car this year or we can go on holiday , but we can't do both. 这就叫鱼和熊掌不可兼得——今年我们要么买辆新车，要么去度假，但只能做一样。 返回 either-or