See a notice banning high school students in the evening after nine o 'clock to the street, he was clearly understood: it is forbidden, good, that'll do.

看到有个告示禁止中学学生在晚上九点钟以后到街上去，他就觉得又清楚又明白：这种事是禁止的，好，这就行了。

youdao

A high school in Fujian Province that has issued rules banning boys and girls from walking together or even chatting to each other has got netizens talking on social media.

福建省一所高中最近出台了一些规定，禁止男女生一起走路、甚至还不能互相说话，这使得网民们在社交媒体上议论起来。

youdao

The trial found high school teacher John Scopes guilty of violating a state law banning the teaching of evolution.

VOA: special.2009.12.01