The phrase substance abuse” is often used instead of drug abuse to make clear substances such as alcohol and tobacco can be just as harmfully misused as heroin and cocaine.
The phrase substance abuse” is often used instead of drug abuse to make clear substances such as alcohol and tobacco can be just as harmfully misused as heroin and cocaine.
（“滥用物品”这个词常用来代替“滥用毒品”来说明象酒精和烟草这样的物质跟海洛因和可卡因一样会被严重的滥用。