数字,在语言表达中非常普遍,且十分重要。不用数字,很多话说不清楚,许多事情也就办不了。用数字可以准确表达真实情况。诸如国家机关的公告、文件,法律文书,各行各业的许多工作内容都要用数字来表述,一是一,二是二,不容含糊。科学实验尤其非用数字不可,且要十分精准,有些数据甚至要精确到百万分 Numbers are very common and very important in language expression. No number, many words are not clear, many things can not do. With numbers can accurately express the real situation. Such as state organs, bulletins, documents, legal documents, all walks of life a lot of work should be used to express numbers, one or two is second, not ambiguous. In particular, scientific experiments can not use numbers, and must be very accurate, and some data even accurate to millionths