Nonproductive operation
[化] 辅助操作
🧩 词语组成解析
a. 非生产性的, 对生产无直接关系的
🗣️ 情景例句
What line of work are you in?
你做哪一行的？
When did I say that?
我什么时候说过了？
'This is a wonderful place for a picnic,' said Gloria Gleam.
“在这个地方野餐简直太妙了，”格格利亚。格利姆说。