Interior operator
[计] 内算子
🧩 词语组成解析
🗣️ 情景例句
You have nothing to worry about.
你没有什么好担心的。
It won't take much time.
不会花很长时间的。
By correlating markings made in various parts of the world, historians have been able to read this difficult code.
历史学家通过把世界各地留下的这种痕迹放在一起研究，终于弄懂了这种费解的代码。