We'll think about it in section, how you don't need to vaccinate everybody, but you just need to vaccinate a critical number in order to stop the disease from progressing through a community.

我们在讨论会上讲这个,为什么不需要给每个人都接种,但你只需要让接种人数达到一个临界值,就能阻止这个疾病在社会中传播

耶鲁公开课 - 生物医学工程探索课程节选

It doesn't really let you think about what this abuse is and what it does to these kids and how it, you know, damages them so deeply for the rest of their lives.

NPR: 'Mysterious Skin' Chronicles the Aftermath of Abuse

"You just don't really know what to think about this or how to react, " she said.

BBC: Caution over Lockerbie cash claims

If you don't have apnea, some docs recommend cognitive behavioral therapy: You work with a trained therapist to change how you think about sleep and learn sleep-inducing techniques (like how to set up your sleep space and what to do before bedtime).

CNN: When to take a sleeping pill