As for me , I was born in Hubei province located in the middle of China, people there have difficulty in pronoun "L" and N" in Pingying ,sometimes we even can't recognize that we have made a mistake, if someone point the mistake out, we will mistakes next time we use it. It will be a life long problems because people in our hometown are used to the sound. that's why we have so many jokes about dialects in different Provinces.When I started to learning English, teachers all have accent and as a consequence, the students will speak like the teachers until we can learn how to read from the phonetic symbol. When we learned how to read the words ,we usually don't use them in our daily life cause a lack of the environment of speaking so we usually have little chance to find the faults. When we have to speak English, we are to shy to open our mouth and fear to make mistakes. When a native speaker told me that I pronoun "the" in the wrong way, I felt very surprised ,he said I also can't tell tongue-flatted and tongue-rolled apart, and I said that I make this mistakes in Chinese ,too.
Habit is hart to change but we need to change it, and I am trying to make progress in Chinese and English pronunciation,which will take a long time but worth to try.

