Our English teacher Ms Chen wrote the sentence on the blackboard and said, Please write this down.

我们的英语老师陈老师在黑板上写了这个句子并说：“请把这个写下来。”

I need a piece of paper to write this down.

我需要一张纸来写下这个。

Write this down and underline it.

写下它并且强调它。

You wanna write this down or are you... I'm taping. Oh, okay.

你想写下来还是...我在录音呢。哦，好吧。

Okay? I'm actually going to write this down for you. Now, we especially talk about change.

我要把这个给大家写出来。尤其是讨论变化。