B acid
[机] B酸
🧩 词语组成解析
🗣️ 情景例句
As a matter of fact,
事实上，
Maybe we could start with the Designing Department.
也许我们可以先参观一下设计部门。
Good morning, Mr Coal. I hear that you are one of the best detectives in the capital.
早上好，科尔先生。我听说你是首都最优秀的侦探之一。