...ge 100 请翻开教科书第100页 Jack:Hi,Xiaolan. 你好,小兰. Xiaolan:Come on in. Is it cold? 请进. 天气冷吗? Jack:Yes,it's very cold. 那当然,特别冷. Jack:Hi,Xiaolan. 你好,小兰 Xiaolan:Come on in. Is it cold? 请进. 天气冷吗? Jack:Yes,it's very cold. 那当然,特别冷. Ja...