Hdam
[计] 分层直接存取法
🗣️ 情景例句
The good news is that the Levinsons have come by
好消息是Levinson夫妇已来这儿
I asked him to fix it for me, but he wouldn't.
我请他帮我修理，但是他不肯。
Bonny, take the next dirt track on the left. That will take us down into the valley.
波尼，沿着左边的下一个土路走。我们将沿路而下进入河谷。