Hand computation
[计] 手算
🧩 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
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
His friend was injured in an airplane crash.
他的朋友在飞机碰撞中受伤。
or'ho! my father', or'my mother', according to the age and sex of the captive.
嗬！我的爸爸、"嗬！我的妈妈通过按象的年龄性别，