为什么用with或者own？

Question

如题所述

Answer 1

这事固定用法，请参考如下：

~ (on/with sb/sth)demanding that particular rules be obeyed and showing a lack of sympathy for any problems or suffering that this may cause 严厉的；强硬的；无情的

•Don't be too tough on him—he was only trying to help. 别对他要求过严，他只是想帮忙。

•It's about time teachers started to get tough with bullies. 现在教师该对横行霸道的学生开始采取严厉措施了。

•The school takes a tough line on (= punishes severely) cheating. 学校对作弊行为的惩罚很严厉。