即使你把某样东西学得很好，除非你经常使用它，不然你就会忘记。

Even if you learn something well, you will forget it unless you use it.

youdao

你可能知道我们社区的年轻人是经常使用它的，但不幸的是我们接到越来越多的报告，称玻璃碎片对年幼的孩子特别危险。

As you probably know, it's well used by younger people in our community, but unfortunately we're getting more and more reports of broken glass making it especially dangerous for younger children.

youdao

我的一条学习理念就是在你的家中准备各种各样的学习用品和材料，你自己经常使用它们，你的孩子们会受你影响也爱上学习。

One of my learning philosophies is that you surround your family with learning materials of all sorts, and use them yourself, your kids will follow your example and love to learn.

youdao