Reduction operation
[计] 归约操作
🧩 词语组成解析
🗣️ 情景例句
Just because you major in English, don't think that you will have mastered real English.
不要以为你是英语专业的就能精通“真正”的英语。
I'm not myself today.
我今天心神不宁。
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。