Harmlessness
无害化
✅ 同义词
📖 牛津释义
harmlessness
n [U].
🗣️ 情景例句
any just cause why these two people
任何正当理由说明这两位
Business before pleasure.
事业在先，享乐在后。
That was a long time ago,wasn't it?
那是好久以前的事了。是吗？