agree 指原来有过分歧,经协商后“达到意见一致”,使用范围较广,既可包括书面同意也可包括口头同意如:
The views of the two leaders agree.
两位领导的意见取得一致.
consent
指同意；应允；允许.语气较轻,一般强调得到口头应允.
I had to get my mother's consent before I went.
我走之前需征得母亲同意.