Dbda
辅助数据库设计
🗣️ 情景例句
I'd like to make an appointment to discuss a question.
我想约个时间讨论个问题。
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
They stopped talking when their boss came in.
当老板进来的时候；他们停止了交谈。