Postorder traversal
[计] 后序遍历
🧩 词语组成解析
[计] 后根次序
[计] 遍历
🗣️ 情景例句
Oh, the usual problems.
还不是那些老问题。
Did you burn yourself?
你自己烧伤的？
We felt that the price was too high for the quality.
我们觉得以这样的品质价钱太高了。