“无害”的反义词：有害。...

“无害”的拼音为：wú hài...

在所有简单无害的娱乐项目背后都隐藏着危险，特别是对儿童而言。Under all the innocent fun, there are hidden dangers, especially for children.该行业一直在努力开发一些可以替代这些气体的无害物质。Industry has been working at developing harmless substitutes for these gases.棕榈油对环境无害。...

“无害”的英语可以翻译为：harmless，do no harm to，innocuous，innocuity ...