The best way to speak a language fluently is to communicate with native speakers. So what I want to share today is some of the most frequently used onomatopoeias in Chinese online chat. While browsing, please answer a question: what are the characteristics of these Chinese characters?
1.“嗯嗯”（ènen）：Used as a sign of approval or satisfaction.
For example：--Vicky, do you like blue?
--嗯嗯，I like blue.
2.“哈哈”（hāha）：Nice, but (sometimes) not really funny.
For example: -- You look good in this picture.
3.“哈哈哈”（Generally more than two or three）”：Real funny / can't help to laugh／laugh out loud.
For example:-- The principal said that Greater Snow was coming down today, so the whole school was off!!!
-- Really? Great.!!!哈哈哈哈哈!!
4.“呵呵”（hēhe）：An awkward response / piss off.
For example：-- Mirror, mirror, isn't I the most beautiful person in the world?
5.“哦哦”（òo）：To show understanding or Indicating Understanding.
For example：--“爱” means “love”.
Have you thought about the question? Yes, the answer is the one you think.
All Chinese characters have the left side of the mouth.