B. s.
[医] 呼吸音, 血糖
🗣️ 情景例句
There's no room for any excuse for what you have done.
你的所作所为没有辩解的余地。
She feels shy about meeting Frank for the first time.
她对于第一次和弗兰克约会感到难为情。
It's a book.
一本书。