Arithmometer
[计] 四则运算器
🗣️ 情景例句
to serve the senior citizens
为Riverdale的老年人
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
Where are you from then ? Canada?
那么你是从哪里来的呢？加拿大？