ban n. 禁令 vt. 禁止，取缔（书刊等）
例句：A ban on the importation of drugs had been issue recently.
最近已经发布了禁止进口毒品的法令。

forbid vt. 禁止，不许 v. 禁止
例句：Lack of time forbids any further discussion at the point.
时间的缺乏不允许我们深入讨论这个问题。

inhibit vt. 抑制，约束，抑制
例句：Something, especially a chemical added to foods, used to preserve to inhibit spoilage．
防腐剂，保护剂用于保存的东西，尤指加入食品中以抑制腐坏的化学剂。

prohibit vt. 禁止，阻止
例句：Many firms prohibit smoking in their shops.
许多公司禁止在室内吸烟。

veto n．否决，禁止，否决权 vt. 否决，禁止
例句：The president vetoed the tax cut that was intended to propel the national economy.
总统否决了意在促进国民经济的减税法案。