他也给了我们很多如何保护自己的方法。

He also gives us lots of ways on how to protect ourselves.

youdao

想想这个社区的其他服务人员。我们有收集垃圾的人，他们负责保持社区卫生；我们有道路工人，他们竖起、修理交通标志牌，维修道路，不仅保护着我们自己，也保护着我们的汽车！

Think about all the other service workers we have in this community. We have people who collect waste and rubbish and keep our community sanitary. We have road workers who put up and repair traffic signs and fix holes in the streets to protect not just us, but our cars!

youdao

我们将向在押人员提供更大的余地选择他们自己的律师，如果他们拒绝作证，也会提供更多的保护。

And we will give detainees greater latitude in selecting their own counsel, and more protections if they refuse to testify.

youdao

For example, how cancer diagnosis has improved, what are some of the causes of cancer in the environment around us and how can we protect ourselves from it, and we'll talk about treatments for it as well.

例如癌症的诊断手段是如何进步的,我们周围环境中有哪些致癌因素,以及我们如何保护自己免受其害,我们也会讨论到癌症的治疗手段

耶鲁公开课 - 生物医学工程探索课程节选