In recent years, medical evidence has pointed to the harmful physical effects of second-hand smoke.

VOA: standard.2010.06.15

But when I review the evidence, I come away thinking there's no good reason to move beyond the physical.

但当我考察这个证据时,我认为,没有比物理证据更好的理由

耶鲁公开课 - 死亡课程节选

But when I review the evidence, I come away thinking there's no good reason to move beyond the physical.

但当我考察这个证据时,我认为,没有比物理证据更好的理由

耶鲁公开课 - 死亡课程节选