呢個時候我諗 學校裡面嘅老師有幾多時會 因為教咗學生 「 變量 」 呢樣嘢 而有學生唔該佢哋呢 ? ( 笑聲 ) 呢樣好少喺喺課室發生 噉係因為喺大部分嘅課室 當小朋友學習變量嗰陣 佢哋唔知道佢哋學呢樣嘢嘅原因
At this time, I think how often the teachers in the school will have students thank them for teaching them "variables"? This rarely happens in classrooms, and that's because in most classrooms, when children learn variables, they don't know why they're learning something like that