出处：按学科分类—语言、文字 中国对外翻译出版公司《汉英成语词典》第133页（237字）
只管自己本分的事，例在现今的社会里大家必须互助合作，不能f耳抱持“各人自扫门前雪”的心态。
In the society of today，all must be prepared to help each other．No more can we behave in an isolated way，each minding his or her own business