🧩 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
Did you hear the news?
你听说那条新闻了吗?
I ought to explain to the manager.
我应该向经理解释。
he may even, in times of real need, do a little work;
确实需要的时候,他甚至可能干一点儿活,