Constants
n. 常量, 常数；物理常数（constant的复数）
🗣️ 情景例句
I happened to over hear what he said.
我碰巧听到了他所说的话。
The President is going to address the nation on television this evening.
总统今晚将向全国发表电视讲话。
Hello, Ann. Could I borrow your radio tomorrow, please?
您好，安。我想明天借用您的收音机。可以吗？