英语翻译There is no evidence showing that domestic fowl can______the H7N9 virus______to humans

英语翻译there is no time frame. 英语翻译there is no smoke without fire. And there is no air or water there.英语翻译, 英语翻译There is no doingIt is impossible to do sth 英语翻译There is no end to the making of books. 英语翻译there is no such thing as standard Englishi 英语翻译There is no time like the present 英语翻译There is no one way to reach enlightenment. 英语翻译There is no rule of that kind. there is no point No longer is there There is no way. there is no way there is no There Is No There is no there is no silver there is no wait