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My name is Zhao Kai. This weekend I plan a dream day. I will get up very late. After I wash my face , I am going out to 1 morning exercises. At about 8:20 a. m., After I eat my 2, I am going to a shopping centre 3 my mother. The shopping centre is 4our home, so we will walk there. It 5 us about 20 minutes to get there on foot. The shopping centre has a good 6 . It is called "新兴购物中心" in Chinese. It doesn't have an 7 name. Can you help to put it into English? It is new 8 big. 9 many things there, such as TVs, fridges, bikes, computers, clothes, books, food and drinks. There are many 10 there. There are men and women, old and 11 . Parents must 12 their children. The shopping centre is so big. Young children may get lost in it. 13do many people come here to buy things? Do you know? Let me tell you. The things there are good and14 . The workers there are nice and friendly. If you come to my home, I can take15 there and have a look.
在区间
上是增函数，那么区间