No puedo entender la diferencia entre estos nouns:

Comment, remark, 和 Feedback 的差別在哪裡？如果不好說明，請提供一些例句。

@newenglandgenie then, comments are in posts, in the internet, or website?

Remarks can be rude or good about a person or thing?

Feedback when we want to know if our work or something has some failure or if it is good, or it needs to be corrected?

It is a little confusing to me. Could you give me more ideas?

@newenglandgenie feedback, is like a response or answer to comment if my project or other things and I need their opinion or correction?

@newenglandgenie ok, understand, but when I for instance want to comment in the internet or a post, they ask for answers or feedback or not? Or just comments or remarks?

@newenglandgenie but remark and comment can be spoken and written the same, regardless of the matter?

But comment can be used only in the internet for comments, reglardless of matter?

Feedback is like an answer or opinion for a correction or improvement of anything I want to receive or somebody wants to?

@newenglandgenie about this text :

Comments are not only on the internet. If someone has written a dissertation or thesis or a paper on some topic, the professor will write comments about what his student has written.

You mean it is like marking a good grade or other comment on a paper?

@newenglandgenie I just understood, friend. I have three verbs I cannot understand. Track, track down, and carry out.

@newenglandgenie carry out is the same as doing something? Or starti doing it until I finish it? Track down is to find somebody or something after looking for them in the internet, or any another clue, or information, regardless of what type of search?

Track is to keep in touch with something?

@newenglandgenie but track is to follow or keep in touch with something or something that I am doing?

Carry out is start the action until I finish it? For example: they will carry the meeting, project, etc out? It can be any action I want to do?

Track down is to find somebody or something after looking for them through social media, another information or tracks?

@newenglandgenie then, track is to follow or chase somebody or something regardless of the reason?

Carry out is to straight complete?

Track down is to find regardless of the type of search?

@newenglandgenie Thank you.