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
I'd like to cash this check.
我想兑现这张支票。
To go to his favorite bar after work
下班后到经常光顾的酒吧去
Snow lay thick on the ground.
地上积着厚厚的雪。