🧩 词语组成解析
a. 掌上型；手持型
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
Where can I find the stick deodorant?
我在哪能买到棒状除臭剂？
He that knows nothing, doubts nothing.
无知就无疑。
That might be quite expensive.
那花钱可就多啦。