Swimming is a good sport. It is good for people's health. So, it is popular around the world. People like swimming because it makes people feel cool.
But if you swim in a wrong place, it is very dangerous . Some people died when they were enjoying themselves in water and most of them were teenagers. Summer vacation is coming. I want to give you some advice. First, don't get into a pond , lake or river, when you are alone. In other words , you can go swimming only with good swimmers. Second, don't get into water if you see a“No Swimming”sign . Third, you must be very careful while you are swimming. If you are not good at swimming, do not get into deep water.
If you act on these three points of advice, your swimming will be safe and sound.
-popular ［'pɒpjələ(r) ］ adj. 流行的；受欢迎的
-dangerous ［'deɪnʤərəs ］ adj. 危险的
-pond ［pɒnd ］ n. 池塘
-sign ［saɪn ］ n. 标志；指示牌
in other words 换言之
act on 遵守，遵行
safe and sound 安然无恙
1. People like swimming because it makes people feel cool.
人们喜欢游泳因为游泳使人感到凉爽。
People like singing because it makes people feel happy.
人们喜欢唱歌因为唱歌使人感到快乐。
People like touring because it makes people healthy and strong and happy.
人们喜欢旅游因为旅游使人们健康、强壮、快乐。
2. If you act on these three points of advice, your swimming will be safe and sound. 遵守这三点忠告，游泳时你就会安全无恙。
If you act on my advice, you will be safe and sound while you are swimming.
遵照我的忠告办事，你游泳时就会安全无恙。
If you act on the teacher's advice, you will be safe and sound wherever you go. 如果遵从老师的忠告，你无论去哪儿都会安全无恙。
游泳
游泳是一项很好的运动，有益于身体健康，所以在全世界都很流行。人们喜欢游泳，因为游泳使人感到凉爽。
但是如果在不合适的地方游泳，就会带来极大危险。有些人在水中尽兴玩乐时失去了生命，其中多数都是十几岁的青少年。暑假即将来临，我想给你们几点忠告。第一，独自一人时不可进入池塘或江河湖泊中。换言之，只能和游泳高手一起去游泳。第二，如果看见“禁止游泳”的指示牌，不能下水游泳。第三，游泳时，务必小心。倘若你不是很擅长游泳，不可进入深水。
遵守上述三点忠告，游泳时你就会安全无恙。