Hdam
[计] 分层直接存取法
🗣️ 情景例句
What's the problem, Richard?
有什么问题吗 Richard
My dorm is segregated; but we have weekend parietal hours.
我的宿舍是隔离的，但是，周末有一起相处的时间。
It has been found that certain bats emit squeaks and by receiving the echoes,
人们发现，某些蝙蝠能发出尖叫声，