它的名词是agreement / 有reach an agreement / come to an agreement 达成一致有意见

1.agree with　　①表示同意某人或某人的意见、想法、分析、解释等 (即持同一观点)：　　I don’t agree with you.我不同意你的意见.　　They agreed with this idea.他们同意这个想法.　　I agree with what you say.我同意你说的.　　②表示“ (食物、天气、工作等)对…适宜”：　　The weather doesnot agree with me.这种天气对我不适宜.　　Hard work does notagree with him.艰苦的工作对他不适宜.　　③表示“与…一致”：　　A verb must agree with its subjectin person and number.动词必须和它的主语在人称和数方面保持一致.　　What he does does not agree with what he says.他言行不一致.　　2.agree to　　①主要用来表示一方提出一项建议、安排、计划等,另一方同意协作：　　We agreed to their arrangement.我们同意了他们的安排.　　She agreed to marriage.她同意结婚.　　有时 agree to 也可用来表示“答应”一件自己不愿做的事：　　I was forced to agree to it,but at heart I didn’t quite agreewith it.我被迫答应,但内心并不完全同意.　　②后接 suggestion,plan,proposal 等名词时,与 accept 同义：　　Do you think he will agree to (=accept) my suggestion?你认为他会同意 (接受)我的建议吗?　　③其后既可接动词原形 (此时to是不定式符号),也可接动名词 (一般有逻辑主语,此时 to是介词)：　　He agreed to go with us.他同意同我们去.　　I never agreed to Mary marrying him.我从来没同意玛丽嫁给他.　　3.agree on [upon]　　①主要指双方通过协商而取得一致意见或达成协议：　　We agreed on the price.我们就价格达成了一致意见.　　Both sides agreedon these terms.双方都同意这些条件.　　②后接动名词 (=agree to do sth)：　　He agreed on lending (=to lend) us some money.他同意借给我们一些钱.　　Mary agreed oncoming [to come] on Monday.玛丽同意星期一来.　　4.两点用法说明：　　(1) 后接表示人的名词或代词时,一般只用 agree with.　　(2) agree 不能接不定式的复合结构,所以汉语的“同意某人做某事”,不能直译为 agree sb to do sth,而应根据情况改用其它结构：　　他们同意我去.　　正：They agreed to let me go.　　正：They agreed to my going.　　误：They agreed me to go.