Portable hand punch
[计] 便携式手动穿孔器
🧩 词语组成解析
hand
[hænd]
n. 手;协助，帮助;（工具等的）把，柄;掌管;
vt. 传递，交给;搀扶;支持;
punch
[pʌn(t)ʃ]
vt. 用拳猛击;打孔;（用压穿器）穿孔，冲孔;用肘推;
n. 冲压机，冲床;打洞器;钻孔机;剪票铗;
vi. 用拳猛击;
punch=punct的变体,“点，变尖”→使变尖，朝着一点击打 → vt.用拳猛击 n.拳打
🗣️ 情景例句
My mother promised me a birthday party with a clown.
我妈妈答应给我办一个有小丑的生日派对。
Never think yourself above your business.
切莫自视过高。
Now move the hand to and fro and around but not up and down.
然后把手前后左右以及旋转摆动，但不要上下摆动。