Equiangulator
等高仪
🗣️ 情景例句
Don't move! Get down on the floor.
别动！趴到地上！
May I borrow your book?
我能借你的书吗？
I am always amazed when I hear people saying that sport creates goodwill between the nations,
当我听人们说体育运动可创造国家之间的友谊，