Canaries
n. 特高频噪声；金丝雀（canary的复数）
🗣️ 情景例句
I'm sorry you have to leave so soon.
很遗憾你不能多呆会儿。
I'm not myself today.
我今天心神不宁。
No, I didn't. I didn't have his telephone number.
不，没有。我没有他的电话号码。