Nhờ sửa bài giúp

today i found that polyglot challenge from my friend's timeline on facebook and i googled ' what is polyglot' then i found this site. i think this site will help me improve my languages and find new friends . i really like learn new things music instruments , new challenge like ' 30 days fit ' or etc . before i tried learn Korean Chinese Japanese and German without teacher . i learn letters some new words then i stopped . because i dont understand some rules and couldn't read some words even i know characters. i like characters . because all characters have meanings , i think its fun and easy to remember . my mother language is Mongolian. i use Youtube for learn new languages and some apps. i study in English language . its good for two languages both they are improved . i love it .