Constants
n. 常量, 常数；物理常数（constant的复数）
🗣️ 情景例句
Thanks, Mrs. Martinelli.
谢谢 ，Martinelli太太。
He who touches pitch will be difiled.
近墨者黑
I was standing at the back, so I couldn't see very well.
我站在后面，看不清。