Regula
n. 平条；边条；方嵌条
🗣️ 情景例句
See you later.
再见。
This is Tom. He's my classmate.
这是汤姆。我的同学。
Even if two of these were flooded, she would still be able to float.
即使有两个舱进水，仍可漂浮的水面上。