英文: Cocaine is a anaesthetic.
中文: 可卡因是一种麻醉药品。英文: He was addicted to cocaine.
中文: 他吸可卡因上瘾英文: Progress in cocaine toxicology research
中文: 可卡因的毒理学研究进展英文: Cocaine, after all, does not face tariffs.
中文: 毕竟,可卡因并不被课以关税。英文: Analysis showed that cocaine was present in the mixture.
中文: 分析的结果表明混合物中含有可卡因.