introduction wo jiao Hasnain. wo shi bajisitan ren. wo zai gongzuo yiwai wo xuexi hauyu. meitain wo qu daxue xuexi hanyu. wo shi dian li gongchengshi. wo de zhuan ye shi waixing Do not know how to say (Space Industry or satellite) meitian wo du he xie hanyu wo xihuan suo you shui guo Wo xihuan lanse he chnegse he baise. wo xiang tigao ziji de hanyu shuiping