i would后面有两种情况
1、跟动词原形，表示应该做某事。
2、跟完成时（虚拟语气），表示应该做某事而没有做。
I would reject that contention.
我不会同意那种观点。
I would oppose changing the law.
我将反对改变这个法规。
She asked if I would help.
她问我是否会帮忙。
I would strongly advise against it.
我会强烈建议不要这样做。
I would never suggest such a thing.
我根本不会有这样的意思。
