张三李四 zhāngsānlǐsì any Tom, Dick, or Harry Origin Definitions Defs Strokes Stroke Words Sentences Sents 张三 張三 zhāngsān John Doe A placeholder name for an unspecified person, similar to "John Doe" or the first of "Tom, Dick, and Harry" when used in a series with 李四 lǐsì and 王五 wángwǔ.李四 lǐsì Li Si Li Si; a generic name used for an unspecified person, similar to "John Doe" or the "Dick" in "Tom, Dick, and Harry".