Harmlessness
无害化
✅ 同义词
📖 牛津释义
harmlessness
n [U].
🗣️ 情景例句
Well, they didn't say anything for sure.
嗯， 他们没有任何确切的答覆。
My brother has a bad headache.
我的兄弟患严重的头疼。
The situation seemed hopeless and he knew his life was in danger.
这种情况看来是毫无希望了，他知道他有生命危险。