Prodded by the federal government, teachers stress the dangers of marijuana, which are occasionally (and implausibly) compared to those of cocaine and heroin.

• 迫于联邦政府的压力，教师们不得不宣传大麻的危害，让人难以想象的是，还要时不时地拿大麻与可卡因、海洛因做个比较。