1. There is nothing harmless about humans. 人类中没有什么是无害的。
2. If they intended to remain in harmony, only harmonious personality entities could engage which were also harmless in nature. 如果他们意愿停留在和谐中，只有本质上也是无害的和谐的人格存有们能接合。
3. Children can come in contact with all sorts of bacterial, viruses and other organisms as they share toys, toilets and towels. Some will make them sick others are harmless. 通过共用玩具，厕所，毛巾等，群居孩童可接触到各种各样的细菌，病毒和别的有机物，有些是可以导致生病而有些是无害的。
英英解释
adj.
1. not causing or capable of causing harm
2. not injurious to physical or mental health
3. not producing any toxic effects
4. unlikely to harm or disturb anyone
5. not threatening to life or health; not malignant
