他接着说，“这种酶对人类和动物没有伤害，而且对环境是友好的。”

He went on, "The enzyme is not harmful to humans or animals, and it is friendly to the environment."

youdao

这是因为以下三个原因：第一，小偷只偷我的东西，而没有伤害我；其次，小偷偷走了我的一些东西，而不是我所有的东西；第三，对我来说最幸运的是，成为小偷的是那个人，不是我。

This is because of the following three reasons: Firstly, the thief only stole things from me but did not hurt me at all; secondly, the thief has stolen some of my things instead of all my things; thirdly, most luckily for me, it was the man rather than me who became a thief.

youdao

如果该项目对业务有伤害则可能会被叫停。

The project might stall if it started to hurt the business.

youdao

This lack of emotions on this on a TV series does not hurt them much.

缺少情感,在电视连续剧中对它们不会有太多伤害。

耶鲁公开课 - 心理学导论课程节选