Canaries
n. 特高频噪声；金丝雀（canary的复数）
🗣️ 情景例句
I'd like you to meet the group.
我希望你能与协会的成员见面。
Behind bad luck comes good luck.
塞翁失马，焉知非福。
employing full-time technicians and run on specially-written software.
雇用专职的技师，而且得用专门编写的软件才能运行。