减少班级规模可能会提高教育水平。

Reducing the size of classes may improve ___educational standards.

父母经常购买教育玩具来帮助孩子学习。

Parents often buy ___educational toys to help their children learn.

我想问您电影院能否为社区提供一些额外服务，比如免费放映教育影片。

I want to ask you if the cinema could provide some extra services to the community, such as showing ___educational films for free.