Firming drill
[机] 形成钻
🧩 词语组成解析
vt.& vi. 使坚固（firm的现在分词形式）
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
I'd like to make an appointment to discuss a question.
我想约个时间讨论个问题。
Much will have more.
贪得无厌。
the mind catches hold of something and will not let it go.'
此时脑子纠缠住了某种东西又不肯松手。"