offer: implies a putting before one of something which may be accepted or rejected: ~ a suggestion.


proffer: suggests that one is at liberty to accept or reject what is offered, and stresses the spontaneity, voluntariness, and courtesy of the agent: ~red assistance to the elderly man.  自发强调没人提醒催促，自愿强调没人强迫


tender: implies modesty, humility, or gentleness on the part of the one who makes the offer: ~ our thanks; and serves as an idiomatic or polite term in certain phrases: ~ a resignation.   tender本身表示感情温柔，或肉鲜嫩


present: suggests ceremonious exhibition: ~ed to the queen; or the offering of something for use or pleasure: a letter ~ed on a silver tray.


prefer: retains a sense close to offer in legal usage: ~ an indictment.


offer提供: 指放到人面前，可接受或拒绝，proffer提供: 强调自发自愿礼貌，可选择接受或拒绝，tender提供提交: 强调谦虚谦卑温柔，或用于习语表示礼貌，present提交呈现: 表示有仪式感的呈现展现，或表示提供给人使用享受，prefer提告(法律): 也表示提交，法律用语


记忆方法:  1）首字母OPTPP三人成众<==提供大众

         2）提供的意思是供人接受选择mean to lay, set, or put something before another for acceptance.