Demarcations
(demarcation 的复数) n. 划界, 定界, 限界\\n[医] 分界, 划界
🗣️ 情景例句
Thank you.
谢谢 。
You cannot flay the same ox twice.
一头牛不能剥两次皮。
Because the gravity on the Moon's surface is only a sixth of Earth's
由于月球表面的重力仅是地球表面的1/6-