Hand calculator
[计] 手动计算器
🧩 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;
🗣️ 情景例句
And a bank about a mortgage.
还要和银行谈谈贷款。
Those who eat best and drink best often do worst.
吃得好喝得好的人往往干得最糟。
Lucy, would you like another cake?
露茜，你想再要一块蛋糕吗？