Littering
[法] 乱丢废物, 乱扔废弃物的行为
🗣️ 情景例句
Frank, you can learn as we go.
Frank，我们玩， 你跟着学。
You'd better see a doctor about that stomachache.
你胃痛最好去看医生。
What are your discount terms?
你们的折扣条件如何？