Mmu
[计] 存储器管理单元
🗣️ 情景例句
Hello. What can I do for you?
你好。我能为你做点什么吗？
We invited two guests to dinner,but they didn't come.
我们邀请了2个客人去吃晚饭，但是他们没来。
I don't know.
我不知道。