Bron
abbr. [医]支气管的（bronchial）
🗣️ 情景例句
Good afternoon, Mr. Chen. Thank you very much.
下午好，陈先生。非常感谢。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
Thank you.
谢谢。