advice是不可数名词，许多建议要用some pieces of advice;一条建议用a pice of advice。
advise为及物动词，意为“劝告”、“建议”，对方是否听从，则未交待代。后接名词、动名词、代词、不定时复合结构或宾语从句。
Our teacher advised us to speak English more.我们老师劝我们多讲英语。
I advised waiting until six'o clock.我建议一直等到六点。
He advised that I should buy an English-Chinese dictionary.他建议我买一本英汉词典。
persuade意思是“劝说成功”、“说”，用于persuade sb. to do sth.或 persuade sb. into doing 结构。
He persuade his daughter to change her mind.他说服女儿改变了主意。
Don't let yourself be persuade into buying things you don't want.别被说服去买你不喜欢的东西。
