Danc
abbr. 非腐蚀性除污染剂（decontaminating agent, non-corrosive）
🗣️ 情景例句
Excuse me, but could I ask you a quick question?
对不起，我能问你一个简短的问题吗？
Could you explain how to fill this out?
请你说明一下怎样填这张表好吗？
You're suffering from an allergy?
你过敏吗？