Special drill
[机] 持种钻头
🧩 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
in other words ... boring.
也就是说， 太无趣了。
The heart sees further than the head.
心之所见远胜于目。
They were not fighting men, and their harp was their passport.
他们不是作战人员，竖琴就是他们的通行证。