she has a lot of experience to deal with teengers' problems这里应该是dealing with 还是,to deal with有做某事的经验是have a lot of experience doing sth.to deal with 对么

she has a lot of experience to deal with teengers' problems这里应该是dealing with 还是,to deal with有做某事的经验是have a lot of experience doing sth.to deal with 对么
she has a lot of experience to deal with teengers' problems
这里应该是dealing with 还是,to deal with
有做某事的经验是have a lot of experience doing sth.
to deal with 对么

she has a lot of experience to deal with teengers' problems这里应该是dealing with 还是,to deal with有做某事的经验是have a lot of experience doing sth.to deal with 对么
(1)she has a lot of experience to deal with teengers' problems
(2)she has a lot of experience dealing with teengers' problems
相同点：（1）与（2）都是有非谓语动词做修饰语
不同点 (1)使用了动词不定式做后置定语,
（2）使用了现在分词做了状语.
可以把上面两个句子稍微变形状,看感觉如何
（1） She has a lot of experience that is used to deal with teengers' problems（定语从句）
She has a lot of experience of dealing with teengers's problems (OF 结构定语）
她有很多处理青少年问题方面的经验.
(2) Dealing with teengers' problems,She has a lot of experiences （现在分词做状语）
处理青少年问题,她有很多经验

应该是 dealing with
现在分词 dealing 引导状语从句。
have a lot of experience - 有很多的经验
she has a lot of experience dealing with teenagers' problems 可译为：
她对处理青少年的问题有很多的经验。

当然是 to deal with
很明显这里是不定式，当然接原型啦！

ving 一般表示过去一直在做，或者是经常做的事。
这种句子一般都可以拆开来表示的
dealing with teengers' problems,she has a lot of experience
to do 一般表示一次具体的事件，但不是经常性的，或者是即将做的
to deal with teengers' problems，she has a lot of...

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ving 一般表示过去一直在做，或者是经常做的事。
这种句子一般都可以拆开来表示的
dealing with teengers' problems,she has a lot of experience
to do 一般表示一次具体的事件，但不是经常性的，或者是即将做的
to deal with teengers' problems，she has a lot of experience
去做这件事，他会有很多经验。 显然不是你要的意思
习惯用法是 experience in dealing or of dealing
国外网站的转抄in和of的区别
... experience in X
This seems to suggest personal qualities, expertise of some kind in the field, X.
I have experience in brain surgery -> I have been a brain surgeon for many years.
... experience of X ...
This seems to suggest that X has happened to me.
I have experience of brain surgery -> I had half my brain removed three years ago.
这两个例子会让你更清楚一点
A) He has no experience of living in the country.
He has never lived in the country.
B) He has no experience in living in the country.
He may have lived in the country a little, but he is not a competent country-dweller.
用to的话意思，to deal with this pb，he has a lot of experience。 用将来时会好一点will have, has表示他目前有的能力.

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have a lot of experience in doing sth 是有这个句型的,后面常接动名词及动名词词组
这里可以说 in dealing with teengers' prolems