Hisam
[計(jì)] 分層索引順序存取法
??? 情景例句
Ah, it does smell sweet.
噢， 它們確實(shí)很香。
It's bleeding.You'd better go see a doctor about that cut.
它正在流血. 你最好為那個(gè)刀口去看醫(yī)生。
These bags are heavy.
這是些重的盒子。