Objective To know the present epidemiological situation of drowning-related risk behaviors of Chinese adolescents and to provide basis for drowing injury prevention and control .

目的了解中国青少年溺水相关健康危险行为的流行状况，为进一步制定相关伤害的预防和控制提供依据。

Their swimming safety awareness is relatively good , their right ratio of choosing the right place to swim is high , their drowing rescue methods are much better .

游泳安全意识相对较好，对游泳地点选择正确率较高，对游泳时发生溺水的施救方法掌握较好。

There has long been a superstition among mariners that porpoises will save drowing men by pushing them to the surface , or protect them from sharks by surrounding them in defensive formation .

长久以来在水手中都有这样一种迷信，海豚会解救溺水的人，把他们顶到岸上，或者摆成一个防御的姿势防止他们被鲨鱼吃掉。

Instead of getting wiser , people are seeking knowledge , only to find themselves drowing in the sea of information .

人们并不因此变得更有智慧，事实上，人们追求知识，到头来好像自己淹死在咨询的大海里。

A drowing man will catch at a straw .

快淹死的人连根稻草也会抓。