Simple arithmetic expression
[计] 简单算术表达式
🧩 词语组成解析
🗣️ 情景例句
You have lots of time to decide.
你有很多时间做决定。
The post office is in the middle of the block, You can't miss it.
那邮局就在街区的中间，很好找。
The party then searched the whole cave thoroughly but did not find anything except an empty tin trunk.
队员们接着又把整个洞彻底搜寻了一遍，但除了一只空铁皮箱外什么也没找到。