《毒品与毒品政策》一书致力于为瘾君子的家庭和朋友以及与其共事的专业人士服务，旨在披露事实。 该书实为一本实用之书。
Dedicated to the families and friends of substance abusers, and the professionals who work with them, “Drugs and Drug Policy” is a practical book which aims to debunk myths.
到威尔逊离开通用汽车的时候，美国几乎一半的家庭都达到了中等收入水平，而多数一家之主并非专业人士或高管，而是技能娴熟和半熟练的工厂工人。
By the time Wilson left GM, almost half of all US families fell within the middle range of income. Most were headed not by professionals or executives but by skilled and semi-skilled factory workers.
这些孩子的家庭生活在同一个城市街区，父母大部分是公务员、专业人士和商人。
Their families lived in the same urban neighborhood. The parents were largely civil servants, professionals and merchants.
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