Canaries
n. 特高频噪声；金丝雀（canary的复数）
🗣️ 情景例句
Thank you.
谢谢你。
Children enter school at the age of five,don't they?
孩子们在5岁时入学吗？
Do you think it's possible that it will happen?
你认为有可能建厂吗？