Rotary calculator
[电] 旋转计算机
🧩 词语组成解析
🗣️ 情景例句
How long is this flight?
这趟飞行有多长时间？
It is so necessary for you to have some rest and relaxation.
你特别需要休息和娱乐。
Oh, a lot of different things! One machine helps them to put rice in bags.
能做好多不同的事情呢！比如能帮助农民把大米装袋等。