Youth drug abuse is a serious problem nowadays in many cultures. Not only is illegal drug use on the rise, but children as young as ten years old are experimenting with alcohol and tobacco. The reasons for this behaviour are unclear, but certain sociologists blame the examples set by their elders. 意为:青年吸毒是当今许多文化中的一个严重问题。不仅非法毒品的使用在增加,而且十岁以下的孩子也在尝试烟酒。这种行为的原因尚不清楚,但某些社会学家指责他们的老人所树立的榜样。