你好！
suggest和advise 的区别：
advice, suggestion
advice与suggestion是名词，都表示"建议、意见"的意思。两者的最大区别在于advice是不可数名词，表示"一条建议"用a piece of advice,"一些建议"是some advice；而suggestion则是可数名词，表示"一条建议"用a suggestion，"一些建议"是some suggestions, "许多建议"是many suggestions。
2.advise, suggest, persuade
advise与suggest表示动作，是"向……建议"的意思，两者的区别是：advise后面加somebody (not)to do...,而suggest后面必须加somebody(或者somebody's)doing...，当然两者都可以接宾语从句，注意宾语从句的动词形式必须是(should) (not) do...。如下面三个句子：
a.I advise my father to stop smoking.
b.I suggest my father( father's) stopping smoking.
c.I advise/suggest (that) my father (should) stop smoking.
advise与suggest的另一个区别是：可以说suggest something to somebody，而advise一般不能接something作宾语。
persuade后面接somebody to do...，它的特别之处是它表示结果，不表示动作，是"成功地劝说，说服"的意思。
I advise my father to stop smoking but I can't persuade him to.我劝说我父亲戒烟，但是我没能说服成功。
此外advise与persuade之间可以转换，try to persuade=advise, manage to advise=persuade。
①advise后可以直接跟人称代词作宾语，如:advise sb. to do sth.; advise sb. against (doing) sth.; advise sb. on/ about sth.; 而suggest后一般用suggest to sb that …形式。如:他建议我们改天再来。
[正]He advised us to come another day.
[误]He suggested us to come another day.
[误]He suggested us that we come another day.
②suggest还有“暗示、表明、指出(一个事实)”的意思。此时从句中用陈述语气，不用虚拟语气。如:
Her expression suggested pleasure. 她面露喜色。
His silence could only suggest disapproval. 他的沉默只能暗示反对。
advise sb to do sth. “建议某人做某事”
suggest+doing/ 从句 “建议做某事”
不能互换。