谈论过去和现在 meaning in Chinese

lesson talking about the past and the present

Today gao yun is visiting su hai and su yang . su hai is showing her the things in their sitting - room . what ' s in their sitting - room ? let ' s wait and see
[设计意图：从学生熟悉的人物形象谈起，让他们感到亲切、自然。用谈论过去和现在的年龄引入过去式，学生较易理解。
T : today gao yun is visiting su hai and su yang . su hai is showing her the things in their sitting - room . what ' s in their sitting - room ? let ' s wait and see
[设计意图：从学生熟悉的人物形象谈起，让他们感到亲切、自然。用谈论过去和现在的年龄引入过去式，学生较易理解。