论文部分内容阅读
夏季游泳是人们消暑、休闲、锻炼身体的好项目。老年人亦有很喜爱游泳的,毛泽东和邓小平同志,高龄之后还不时到江河湖海去游泳,就是很好的证明。青少年和儿童,对游泳更是钟爱有加。但是,游泳必须注意卫生与安全,否则容易招致疾病或加重疾病,甚或溺水身亡。 注意水底情况 水底礁石多、水草多且长的地方不宜做跳水运动或潜水游泳,否则容易被礁石碰伤或水草缠住手足而无法活动。水深不够不宜跳水,因其容易发生外伤。 注意水体卫生 清洁的水体才是适合游泳的场所。工业、生活
Summer swimming is a good project for people to relax, relax and exercise. Older people are also very fond of swimming, Comrade Mao Zedong and Deng Xiaoping, after age, often go to rivers and lakes and sea to go swimming, is a very good proof. Adolescents and children are more likely to love swimming. However, swimming must pay attention to hygiene and safety, otherwise it is easy to cause illness or aggravate the disease, or even drown. Attention to the bottom of the underwater littoral, aquatic plants and long places should not do diving or diving swimming, or easily injured by rocks or water plants entangled hand and foot and unable to move. Insufficient depth should not be diving, because of its prone to trauma. Attention to water sanitation and clean water body is suitable for swimming. Industry, life