adv.可容许地(可承认地)
The road is too narrow to allow the passage of gondola. 这条街太窄,大型货车不能通过。
Please open a window to allow the air to circulate. 打开窗子让空气流通。
It is too dark outside to allow of walking. 外面太黑了,不能出去散步。
My boss doesn't allow me to use the telephone. 老板不许我使用电话。
Allow three clear days for the letter to arrive. 信要整整三天才能到达。
We will not allow ourselves to be trampled upon. 我们决不容许自己被人轻视。