Heapsort
堆排序
🗣️ 情景例句
I can't show my face in public anymore.
我不能再在公众场合露面了。
I asked him to buy it for me, but he wouldn't.
我请他帮我买，但是他不肯。
The rope had been cut, so it was obvious that the lamb had been stolen.
绳子被人割断，很明显小羔羊是被人偷走了。