Arith
n. 数学
🗣️ 情景例句
But his teeth hurt, and he just can't get to sleep, poor dear.
但他的牙疼， 他不能入睡， 可怜的小宝贝。
Take care of the pence and the pound will take care of themselves.
金钱积少便成多。
I'm not going to put up with this!
我再也受不了啦！