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
Am I getting a good deal on this?
这买这个值吗？
Playing the guitar is my thing.
弹吉他是我的拿手好戏。
She asked me to speak more loudly. The line was bad.
她告诉我要说大声一些。线路很糟。