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
I'm heading off for bed
我先去睡觉了
He can't dress himself yet because he's too young.
他还不能给他自己穿衣服因为他是太年轻的。
There is no social problem it is more incumbent upon us to understand than this of the role of custom.
而没有任何一个社会问题比得上风俗的作用问题更要求我们对它理解。