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time to visit 游覽的最好時(shí)間 is on the northeast coast of 。Unit 3 Online tours 本單元的話題是 “介紹國家 ”。 、短語和句型。 weather changes often 。 The city is famous for its clear lake water. ,比如日語和英語。 。south coast ) ,比如袋鼠和考拉。 ( Canberra。第 27屆夏季奧運(yùn)會(huì)就是 2022年在悉尼舉行的。Olympic Games ) Australia is an island is the largest country in Oceania,and it lies on the south