莫要忽视“三件宝”［宝］字大抵是受人们青睐的．喜欢把宠爱的珍贵的东西誉之为宝．素有宝剑、宝玉、宝塔等等之说。既然是宝，就应当倾注殊爱。但有宝不爱者亦大有人在。安全帽、安全带、安全网堪称建筑施工安全的「三件宝」，但确有些人偏偏不爱不用，把它们视为累赘之... Do not ignore the “three treasure” [treasure] The word is probably favored by people. Like to love the precious things as a treasure. Known as a sword, gem, pagoda and so on. Since it is a treasure, we should devote special love. However, there are a lot of people who love or not. Safety helmets, safety belts, safety net called construction safety “three treasure”, but some people do not even love it, think of them as cumbersome ...