此外，吸烟也危害他人。

In addition, smoking does harm to others as well.

youdao

吸烟是个坏习惯，既危害吸烟者也危害其他人。

Smoking is a bad habit that does harm to smoker and others.

youdao

他们必须告诉自己吸烟不仅危害他们的健康，同时也危害家人的健康。

They must tell themselves that smoking not only does harm to their health, but also does harm to their families.

youdao

Also, shows you something about the challenge of it, because we are susceptible to attack from lots of different kinds of microorganisms.

同样也向你们展示这其中的一些挑战,因为我们也容易受到,各类微生物感染的危害

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some modern drugs, chemotherapy drugs, as well as certain antibiotics, are hazardous to our hearing.

现今的某些药物，化疗制剂以及抗生素，也危害着我们的听力，以上所说的实际是。

斯坦福公开课 - 7个颠覆你思想的演讲课程节选