Inorder traversal
[计] 中序遍历
🧩 词语组成解析
[计] 中根次序
[计] 遍历
🗣️ 情景例句
The plight of starving people is too awful to think about.
饥民的苦境糟得不可想象。
It is a sad house where the hen crows louder than the cock.
母鸡司晨家不兴。
What's in the box? Ann thought. Was it some clothes?
“盒子里是啥呢？”安心想，会是衣服吗？