Arithmometer
[计] 四则运算器
🗣️ 情景例句
Please wait for me. I won't be long.
清等等我，就一会儿。
It takes courage to do so.
这样做需要勇气。
You may pick them up in utter exhaustion, if wind over the sea has driven them to a long journey.
如果海风驱使它们飞行很长距离，你可以捡到一些因筋疲力尽而摔下来的鹧鸪。