Hi, my name is Lin, come from Wuhan China, a software engineer, I hope one day I can speak English fluently, so I spend a lot of time studying English every day, mostly using the open language, It's an English study app there so many materials about normal life conversation we can use in life, just a few days ago I passed my English c1 test, but I still feel It's hard for me to express my self in advanced vocabulary. It's a long way to go. Below is my diary about English study or something I want to write down here just to record things.