（1）
3-D printing(打印) is a new way to make things. You can print a 3-D computer picture into the real(真的) thing. You can print out a cake, a toy, shoes, even chocolate. How fun!
（2）
Mrs. Green draws some sketches(素描) of girls on a piece of paper. Then, she uses fruit and vegetables to make shirts, trousers and skirts for the girls. She also wants to try candy and cakes, too. It's so cool!
（3）
Look! A man is sleeping on the grass. But it's not a real man. It's a picture. A man in France draws this picture. It's very big. It's about 10, 000 square meters(平方米). It's great! Do you want to see it?
（4）
Harbin is the coldest city in China. It is always snowy and icy in winter. It is a good place for you to ski, ice-skate and play with snow. Are you going there in the winter holiday?
