我确实认为应该禁止香烟广告。

I certainly think there should be a ban on tobacco advertising.

《柯林斯英汉双解大词典》

商店应该禁止向青少年出售含酒精的饮料。

Stores should be banned from selling alcoholic drinks to teenagers.

youdao

应该禁止人们使用塑料袋以消除白色污染。

People should be prohibited from using plastic bags to eliminate white pollution.

youdao

Milton was particularly singled out as one of these dangerous new voices that had to be stopped.

弥尔顿唯独凸显出来,作为应该被禁止的最危险的新的呼声之一。

耶鲁公开课 - 弥尔顿课程节选

Do you think that downloading should be absolutely illegal and prohibited?

你觉得下载是绝对违法的，应该禁止吗？

不能非法下载 - SpeakingMax英语口语达人

And I put this to Voytek, what dollar figure should be put on human life to decide whether to ban the use of cell phones?

我也问过佛伊泰克，在决定是否禁止使用手机这件事时,人命应该如何定价？

耶鲁公开课 - 公正课程节选