1、The unjust Stamp Act must be annulled.
必須廢止這個(gè)不公正的印花稅案。

2、The unjust stamp act must be abolished.
必須廢止這個(gè)不公正的印花稅案。

3、Stamp Act -British parliamentary measure to tax the American colonies.
印花稅法（ 1765 ）-英國(guó)議會(huì)在美國(guó)殖民地實(shí)施的征稅辦法。

stamp act翻譯