因为它们的羽毛太丰润了ihavetoremindmyselfthatsomebirdsarentmeant

i have a deadline to meet for my report.

now,everybody,ihaveafewquestionstoaskyou.

英语写作课说课稿howihavechanged

这项奥斯卡大奖在《利益区域》获得后变得意义非凡