英语翻译1:In a poor mountain village in Gansu Provice2:Sound lik
英语翻译
1:In a poor mountain village in Gansu Provice
2:Sound like to you
3:Change the life of YangLei
4:The Peking University Graduate
5:On a one-year program
6:In China's rural areas
7:The thin air made her feel sick
8:Open up my students' eyes to the outside world
9:World as a math teacher