Harmlessness
无害化
✅ 同义词
📖 牛津释义
harmlessness
n [U].
🗣️ 情景例句
Well,
是的，
I'm going to show him how to speak Chinese.
我正要指点他如何讲中国话。
This machine joins the metal pieces together, he said.
“这台机器把金属片焊接起来，”他说