Deque
其它 Othern. 双端队列；双队列
🗣️ 情景例句
Grandpa! Grandpa!
爷爷！ 爷爷！
In Arizona, the stars seem very bright.
在亚利桑那州，星星看起来格外明亮。
Please make sure I get an invitation.
请记住寄张请帖给我哦。