Operational variable
[化] 操作变量
🧩 词语组成解析
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
If I can't go with you, what will you say?
如果我不能和你一起去，你怎么说？
The doctor is taking my blood pressure.
医生正给我量血压。