Balf
abbr. 支气管肺泡灌洗液（Bronchoalveolar Lavage Fluid）
🗣️ 情景例句
I wore it when I married your father.
我和你父亲结婚时戴着它。
He's behind the rest of the class in reading.
他在阅读方面不如班上的其他同学。
The modern city consists of monstrous edifices,
今日现代化的城市由大得吓人的高楼