| （1） .Mr.Thomas Black （the father） is a scientist.He is learning about the development of China's space industry.
（2） .Mrs.Black （the mother） is an engineer.She is doing research on China's high-speed rail.
（3） .Diana （the daughter） is a costume designer.She is exploring Chinese clothing.
（4） .Robert （the son） is a middle school student.He wants to learn about Chinese smartphones，especially Huawei 5 G mobile phones.
（5） .Mr.Walt Black （the grandfather） used to be a teacher.He wants to know about robots that can do housework. |
A.So far，China's high-speed rail has a mileage （里程） of more than 30，000 kilometers，and China's high-speed rail is the fastest growing industry （行業(yè)） in the world.
B.There are many kinds of Chinese clothes in China.The Tang costume stands for China's fashion culture.Most Tang costumes are made from cotton or silk.
C.Huawei now has a lot of 5 G mobile phones with very advanced technology and many advantages.For example，people feel very good when playing games.
D.If someone wants to learn about different countries using different body languages，please visit www.body language research .com.
E.At the end of 2003，the "Shenzhou V" spaceship sent the first astronaut Yang Liwei into space.It marked that China became the third country to successfully send people into space.
F.These robots are made in Shenzhen.They can do some housework for humans，such as washing dishes，washing clothes，cleaning and so on.
G.These desks are made of wood.They are made in Shanghai. |
