thanks for all in our groups since i'm going to learn english two month ago , my best friend :jin helped me a lot,he gave me some good advices,and he also adviced me to add some helpful groups. when i added those groups,i learnt loads of skills and have high improve on my english speaking,thanks a lot for everyone. when i'm free,i usually chatting with them about some interesting things about our life ,and they also did some translation,but i knew few about that,so i 'll do my best to improve my english .