Flats
n. 平原, 扁钢；低沼泽（flat的复数形式）
🗣️ 情景例句
Many business people turn off their pagers and cell phones during their leisure time.
许多商人在他们的休息时间里都把传呼机和移动电话关掉。
I wasn't aware of that.
我没有意识到。
What have you enjoyed most?
你最喜欢什么呢？