A: Hello, Darning. I have something interesting to show you. Come and have a look, please.
B: Wow. ?
A: It's called "safety lock for door and window".
B: ?
A: It's used for preventing children from falling down from the windows of tall buildings.
B: ?
A: It was invented by two pupils from No.6 Primary School in Taijiang, Fujian Province.
B: ?
A: No, it's cheap. About 10 yuan each.
B: I want to show it to my parents. May I borrow it?
A: Here it is. But bring it back tomorrow.
B: !
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A. What is it used for B. Is it expensive C. Promise D. What is it called E. Who was it invented by |
