Hff
abbr. horizontal falling film 水平降落液膜
🗣️ 情景例句
Is this your best price?
这是你们最优惠的价格吗？
You should wear a sweater, It's cold today.
你应该穿一件毛衣，因为今天很冷。
The bat together with the balls was stolen.
球拍和球全被偷了。