Problem knowledge
[计] 问题知识
🧩 词语组成解析
🗣️ 情景例句
These documents will give you some idea of our background.
这些资料会给您提供一些参考。
The devil knows may things because he is old.
老马能识途。
Tony is a man of weak will.
托尼是个意志薄弱的人。