Hidam
[计] 分层索引直接存取法
🗣️ 情景例句
Workers have to work very hard to keep bread on the table.
工人得十分努力工作才能赚钱糊口。
The sleeping fox catches no poultry.
睡觉的狐狸抓不到鸡鸭。
Several girls stopped and looked in one of the glass-topped tables.
几个女同学停下来仔细看看陈列在一张带玻璃罩的桌子里的东西。