VOA慢速英语:Group Wants Fathers to Volunteer at US Schools

短语讲解：

1. Studies show that children generally do better in school when fathers are engaged in their day-to-day activities.

be engaged in 搞; 从事于;
例句：This company has been licensed to be engaged in export business.
这家公司获得了经营出口业务的许可证。

2. It requires that men serve as school volunteers at least one full day during the school year.

at least 至少
例句：In fact it requires at least n generators.
事实上，它至少要有n个元素。

3. These days, he says, technology can take over a child’s life.

take over 接管; 带; 帮…学习;
例句：Lao Wang was sent to the hospital;had to take over his work.
老王住院了，我得接替他的工作。