Bka
abbr. 膝下截肢（below the knee amputation）
🗣️ 情景例句
Harry! Michelle! Can you wait till I make a phone call?
Harry， Michelle，你们等一下让我打个电话好吗？
Experience keeps no school, she teaches her pupils singly.
亲身经验，才是经验。
This was followed, at the end of the 1970s, by a machine called an Apple.
70年代末，在牛郎星之后又出现了一种被称为“苹果”的机型。