Dave is my friend. His family is rich. His parents always give himlots of pocket money(零用钱). But Dave thinks his parents work very hard and it's not easy forthem to make money, so he always tries to save money. He has some good ways todo it.
Dave likes books. He tells me he often buys books online, because they'recheaper. And when he is free, he often goes to bookshops to do some reading. Davehas a bike. He usually goes to school by bike instead of(代替) taking a bus. Sometimes whenit rains or snows, he walks. These two ways help Dave keep healthy and savemoney.
Dave brings a bottle of water to school every day. When others drinkjuice, he enjoys water. He says water is the cheapest and the best drink.
Some students think Dave is mean(吝啬的). But I don't think so. I think he is right.