Arithmetic expression
其它 Other[计] 算术
🧩 词语组成解析
🗣️ 情景例句
What is language for?
语言到底是用来干什么的？
He will be here in 30 minutes.
他在三十分钟内会到这里。
We spent some time looking around under the trees for some wood.
我们花了些时间在树下四周找木柴。