Buur drill
[医] [牙]钻
🧩 词语组成解析
drill
[drɪl]
n. 操练;钻头;军事训练;（应对紧急情况的）演习;
vt.& vi. 钻（孔）;打（眼）;操练;训练;
vt. 作…演习，操练;
🗣️ 情景例句
OK. We'll ring you up at 6:00 a.m. tomorrow.
嗯，我们会在明天6点整叫您。
He could always come up with a reason for them to linger another month.
他总能想出个理由来让他们再耽误上一个月。
Perhaps I' ll go to that one.
我也许会去听听那个报告。