B. s.
[医] 呼吸音, 血糖
🗣️ 情景例句
because she's had to go to Chicago on a business trip and can't leave till tonight.
因为她得到芝加哥出差，而且要到今晚才能脱身。
Have a heart!
行行好嘛！
He thought they needed to know the direction to it.
它们还需要知道去那里的方向。