“一”字的通常用法是以数词的面目出现在句子里,而黄花岗七十二烈士之一林觉民写的《与妻书》(高中语文第二册)中有两个地方的“一”字用法非比寻常,感情十分丰富,含义极其深刻,它们与文中其他文句一样,映入眼字字有情,读出口声声下泪,但课本未作注释,今试译如下: The usual usage of the word “一” appears in sentences in the face of numerals, and there are two places in the “Wife’s Book” (second volume in High School Chinese) written by Lin Juemin, one of the 72 martyrs of Huanghuagang. The use of “a” is unusual, with very rich feelings and profound meanings. Like other verses in the text, they are reflected in the sentiment of words and words, and read tears, but textbooks are not annotated. :