Sometimes the new classes learned rapidly, but sometimes they were very slow, and then Miss Richards had to repeat things many times.

有时候，新带动班级学得很快，但有的却很慢，于是乎瑞姹小姐不得不重复许多次。

youdao

That's nothing wrong letting others repeat the same thing or slow down. Asking for clarification is much better than pretending to understand.

让人们重复或者慢点说没什么不好的，请教比装懂好得多。

youdao

Now, just to repeat, again I know I've got some math phobics in the audience, let me just slow down a second, all I'm doing here is I'm saying look at this equation of the pink line, look at this equation of the blue line, X is when they cross, i.e., they are equal to each other.

我再重复一遍,我知道你们之中有些人数学不怎么好,我放慢一点说,我是这么解的,看这条粉线的方程,还有这条蓝线的方程,X是二者的交点,也就是说这点两个方程相等

耶鲁公开课 - 博弈论课程节选

Australia's current generation of leaders recalls the slow times and has no wish to repeat them.

FORBES: A Can-Do Country