Simple arithmetic expression
[计] 简单算术表达式
🧩 词语组成解析
🗣️ 情景例句
Richard, I know your next book will be a success. Richard
我相信你的下一本书会成功。
Experience is the father of wisdom and memory the mother.
经验是知识之父，记忆是知识之母。
Most of them were able to climb out in time. However four men were not quick enough to escape the flames.
大部分工人能够及时逃生。可是有4个工人来不及逃离火场。