Heapcheck
堆检查
🗣️ 情景例句
Whose turn is it to wash the dishes today?
今天轮到谁洗碗？
Have you been busy with schoolwork?
学校的功课很忙吗？
Economy is one powerful motive for camping, since after the initial outlay upon equipment,
图省钱是露营的一个主要动机，因为除了开始时购置或是租借一套露营装备外，