Arithmograph
[计] 运算图
🗣️ 情景例句
and the pain is so bad.
疼得很厉害。
I'm writing to a friend of mine in South American.
我在写信给一个美国南部的朋友。
I'm afraid we're going to be in Shanghai that day. I hope you all have a good time.
恐怕到那天我们将在上海了。我祝你们玩得痛快。