If a ship was sailing in the middle of the ocean, a navigator could make mistakes using dead reckoning and no harm would be done.

VOA: special.2011.07.06

To sum up, ingredients of humor is there has to be a target who experiences some harm.

总的来说，幽默的要素,就是要有一个承受一定伤害的目标。

耶鲁公开课 - 心理学导论课程节选

then a lot of people will get, like, they will be caused harm by that.

那很多人就会，就是，他们会被造成损失影响到。

研究美国经济 - SpeakingMax英语口语达人

Anti-slavery advocates say the worst aspects of forced labor can be lessened if people are made aware of the harm it inflicts.

VOA: standard.2009.08.21