关于allow doing的用法
3个回答

allow (doing) sth 允许(做)某事.如:

The facts allow no other explanation.事实不允许有其他的解释.

We don’t allow eating in the classrooms.(我们)不允许在教室吃饭.

注:有时用于被动语态.如:

Dogs are not allowed.狗不得入内.

Smoking is not allowed here.此处不准吸烟.