I will concede , though , that the mars bar has been worthy of scrutiny ever since the late nico colchester noted in the financial times back in 1981 that it was a very stable unit of account .

不过，我承认，自从已故的尼科科尔切斯特（nicocolchester）在1981年为英国《金融时报》撰稿时表示，玛氏巧克力是一种非常稳定的计算单位时起，它就应该受到严密审查。