Surfaces
n. 表面；曲面（surface的复数）
🗣️ 情景例句
It was very windy last fall.
去年秋天总刮风。
I get up at 6 o'clock every day.
我每天在6点钟起床。
The order number wasn't anywhere on any of the boxes.
所有的条子都没打上订货号码啊！