You are not allowed to play with fire in the forest, for it might kill plants, animals and even people.

你不允许在森林里玩火，因为火可能会杀死植物、动物甚至人类。

youdao

You are not allowed to drive a car unsupervised until you have passed a driving test.

在通过驾驶考试之前，不允许你在无人监督的情况下开车。

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You are not allowed to carry flammable, explosive or other dangerous things into the cable car.

请勿携带易燃、易爆或其他危险物品进入缆车。

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If you are not allowed to see other pieces of nature, it's a profound encounter and so beautiful.

但当你看不到其他的生物时，这种际遇就是那么深刻而美妙。

普林斯顿公开课 - 人性课程节选

If the time you are interested in is not zero, you're allowed to cancel it and get the time from here.

如果你们关注的解不是零时刻,那么就可以忽略它,然后从这里解出时间

耶鲁公开课 - 基础物理课程节选

When you're on active duty, you are not allowed to publicly voice your dissent.

CNN: Starr: Rumsfeld criticism 'extraordinary'

It is a pity that you are not allowed to go any higher, as it is exciting swaying with the wind at the top.

BBC: The amazing views of Hong Kong

At 14 you are supposed to be able to decide which subjects you enjoy and so will take through to GCSE, but you are not allowed to drop the ones that you don't like - so this has failed.

BBC: The A-level student