Pmmu
[计] 页式存储器管理部件
🗣️ 情景例句
What a price! Lower it, please?
这么高的价格！请降点。
Is it far?
远吗？
Everybody on board was worried and we were curious to find out what had happened.
飞机上的人都很着急，大家都急于想知道究竟出了什么事。