1.advise和persuade都有‘给……出主意，劝说’的意思。
advise 是动词，劝说（成功与否不确定，不强调）
persuade是动词 含义= 劝说+成功。
persuade sb. to do sth.意为“说服某人做了某事”,强调结果；而advise sb. to do sth.和try to persuade sb. to do sth.意为“劝某人做某事”,强调动作。不涉及劝说的结果有没有成功。
I advised(tried to persuade) him to stop smoking, but he would not listen to me.
我劝说他戒烟，可是他不听我的。
advise经典用法：
advise sb to do sth
advise doing sth
advise that 从句(虚拟语气)
Police are advising people to stay at home.
警方告诫民众要留在家里。
I'd advise you not to tell him.
我劝你别告诉他。
I'd advise buying your tickets well in advance if you want to travel in August.
要是想在八月份去旅行，我建议及早购票。
hey advise that a passport be carried with you at all times.
他们建议护照要随时带在身边。
They advise that a passport should be carried with you at all times.
他们建议护照要随时带在身边。
It is strongly advised that you take out insurance.
奉劝你务必办理保险。
persuade没有虚拟语气用法：
persuaded sb to do sth=persuaded sb into doing和persuaded that从句，都表示“说服+成功”的含义；
try to persuade sb. to do sth和advise sb. to do sth..意为“劝某人做某事”,强调动作，不涉及结果是否成功劝说。
We persuaded her to confess her crime.
我们说服她坦白了她的罪行。
I failed in my attempt to persuade her.
我未能说服她。
How did you manage to persuade him?
你是怎么说服他的？
We had managed to persuade them that it was worth working with us
我们已经让他们相信与我们合作是值得的。
Somehow, he'd managed to persuade Kay to buy one for him
不知用了什么方法，他成功说服凯给他买了一个。
I tried to persuade her to see a doctor.
我极力劝她去看医生。
Try to persuade him to come.
尽量劝他来。
They tried in vain to persuade her to go.
他们极力劝说她去，但枉费了一番口舌。
I tried to persuade her to wait but she wasn't having any.
我竭力劝她等一下，可她不肯听。
They tried to persuade me to retract my words.
他们试图说服我收回我的话。
At no time did they try to persuade me to suppress the information
他们从没有试图劝我隐瞒这个消息。
People tried to persuade him to go for a more gradual reform programme.
人们试图说服他采取更为渐进的改革方案。
We're trying to persuade manufacturers to sell them here
我们正在努力劝说制造商在这里销售。
I'm trying to persuade you to be more sensible.
我想要说服你更理智一点儿。
Ford never desisted from trying to persuade him to return to America
福特从未停止过劝说他返回美国。
Numerous attempts to persuade him to write his memoirs came to nought.
无数次劝他写回忆录的尝试均以失败告终。
No matter how hard we tried to persuade him, he wouldn't listen.
任我们怎样劝说，他也不听。
You'll never persuade him to stay ─ his mind's made up.
你根本无法劝他留下来——他已经拿定主意了。
注意：
persuade sb of 使某人相信，其含义也可以使用：persuade sb that 从句结构
I persuaded him of its truth.
我使他相信了那是真的。
We are persuaded of the justice of her case.
我们确信对她的案件的审理时公正的。（被动语态）
We eventually persuaded him that we are serious.
我们终于使他相信我们时认真的。
She had persuaded herself that life was not worth living.
她自认为人生没有价值。
It will be difficult to persuade them that there's no other choice.
很难让他们相信别无选择。
We had managed to persuade them that it was worth working with us
我们已经让他们相信与我们合作是值得的。
A posse of Marsh's friends persuaded them that this was a bad idea.
马什的一群朋友劝他们说这是个馊主意。《柯林斯高阶英汉双解学习词典》
但是我认为译为下面更恰当：
马什的一群朋友使他们相信这是个馊主意。
2.suggest 及物动词 ， 建议它所表示的含义是“建议或者提议”。
suggest+疑问词+to do
suggest that+sb. (should) do(含其他名词性从句都用虚拟语气)
suggest doing sth./ sth.
例句：
Did he suggest anything to the boss?
他给老板提建议了吗？
May I suggest a white wine with this dish, Sir?
先生，吃这道菜，我给您推荐一种白葡萄酒，好吗？
I suggested going home. 我建议回家。
I suggested going in my car.
我提议坐我的车去。
I suggest trying once more.
我建议再试一次。
It has been suggested that bright children take their exams early.
有人提议天资好的孩子提前考试。
It has been suggested that bright children should take their exams early.
有人提议天资好的孩子提前考试。
I suggest you take the forms away and read them at your leisure.
我建议你把表格带回去有空慢慢看。
I suggest we go out to eat.
我提议我们出去吃吧。
He suggested us going out for a walk. 他建议我们出去走走。
（此句也可以改为 He suggested our going out for a walk.这里的 one doing 或 one's doing 称做动名词的复合结构，其中的代词 one 或 one's 是动名词的逻辑主语。suggest sb doing sth 固定搭配”是完全正确的）
用名词作宾语，构成 suggest sth. for sb. to do, 表示建议某事让某人去做。
He suggested a plan for us to draw up 他提出一个计划让我们去制定。
由此强调说明“ suggest sb to do sth 后面的作宾补”是错误的说法。
小结：suggest是及物动词，常作“提议、建议”讲。后接名词、动名词、含疑问词的不定式短语或从句，从句要用虚拟语气，但不能接不定式和复合宾语。suggest 还有“ 暗示、表明、说、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。不再举例说明。
第一、vt.建议/提议
①suggest sth (to sb) （向某人）建议某事
②suggest doing sth 建议做某事
③suggest sb/one's doing sth 建议某人做某事
④suggest + that从句 建议...（其他各名词性从句的谓语由“(should) + 动词原形”构成，should可以省略。）
第二、Vt.暗示/表明
suggest + that从句（使用陈述语气）
