agree with，agree to，agree on 两者都有“同意”、“赞成”的意思。
agree with 后面常接表示人或意见（看法）的名词作宾语。
agree with 还有“适合”、“符合”的含义。
the climate here doesn't agree with him.
agree to 后面一般接表示提议、办法、计划之类的名词作宾语。
do you agree to this change?
we regret for the loss you have suffered and agree to compensate you by $500.
i fully agree to the arrangement and take delight in it [take it with delight].
you and your spouse do not have to agree on politics.
agree on how we measure/test the achievement of the needs and goals.
and where is the point in stoking up fear of china if americans cannot agree on what to do about it?