Mobile phone conversations are not permitted anywhere in the library.

图书馆内任何地方都禁止使用手机打电话。

I’ll pick you up at the airport if time permits.

如果时间允许的话，我会去机场接你。

We’ll start tomorrow, weather permitting (= if the weather is good enough).

天气允许的话，我们明天出发。

Cash machines permit you to withdraw money at any time.

取款机可以让你随时取款。

a residence / parking permit

居住证 / 停车证