B. s.
[医] 呼吸音, 血糖
🗣️ 情景例句
and you won't get so many colds anymore.
你就不会老患感冒了。
Every heart has its own sorrow.
人人都有伤心处。
An ancient bus stopped by a dry river bed and a party of famous actors and actresses got off.
一辆古旧的汽车停在一条干涸的河床边，一群著名男女演员下了车。