Arth
abbr. arithmetic 算术，计算，算术的
🗣️ 情景例句
It's natural.
这是很自然的。
You can't eat your cake and have it.
不能既要吃饼，又要把饼保存。
I'm sorry, Mathilde. Have times been hard for you?
玛蒂尔德，我真替你难过。这些年来境况不太好吧？