Such a remark is uncalled for; one should not bebusyabout other people's business.
这样的评头论足是不合宜的，一个人不应该忙于干涉他人的事务。
2
Here use Qing Dynasty scholar Zhang Chao "dream shadows in the aphorism:" free people of the world are busyabout, can bebusyabout what the people of the world leisure.
这里用得着清朝文人张潮《幽梦影》中的警句：能闲世人之所忙者，方能忙世人之所闲。
3
Instead of yelling at the cashier after a long wait in line at the grocery store, commiserate with her about how hard such busy days can be on everyone.