Phluometry
几何幅射度学
🗣️ 情景例句
I need a new toothbrush. My old one's worn out.
我需要一支新牙刷。旧的用坏了。
How did he get away with cheating?
他是如何考试做弊而未被发现？
Good afternoon, Mr. Green.
下午好，格林先生。