abbr. 化学工程学士(Bachelor of Chemical Engineering);公元前(Before the Common Era)
🗣️ 情景例句
Room service. May I help you?
客房服务部,需要我为您效劳吗?
To come out of hibernation
从冬眠中醒来
On turning eagerly to the text, one learns that the lady was a typist who found the sound of office typewriters worried her more and more until eventually she had to go into a mental hospital.