Cleanness
n. 清洁, 干净
✅ 同义词
🔴 反义词
🗣️ 情景例句
You should save some money in case of urgent need.
你应该存点钱以备不时之需。
Watch out, it's dangerous.
注意，危险啊！
I will be back by the end of next month.
我下个月底会回来。