translation.en: And so what they do is they follow the scripts, but they follow the scripts at double-time and squirrel away little bits of extra time during which they teach in the way that they actually know is effective.
translation.zh: 他们就要按照教案 快速地走一遍， 拐弯抹角地找出多余的时间， 来用他们知道的 有效的办法来教学。