Kodalk
柯达尔克显影剂, 偏硼酸钠
🗣️ 情景例句
There's a shortcut--if you know it.
假如你识路的话, 有一条近路可走。
You'd better go and see a doctor about that.
关于那个毛病，你最好去看医生。
Hello! Are you Li Ming?
你好！你是李明吗？