I've written down a couple of things, I've written down regulatory guides, I've written down bulletins and I've written down generic letters. Do you recall the differences?

我已经写下了几个东西，我已经写下了管理指导，我写下了公告，我写下了，通用信，你们记得区别吗？

youdao

I've written down a couple of things, I've written down regulatory guides, I've written down bulletins and I've written down generic letters. Do you recall the differences?

我已经写下了几个东西，我已经写下了管理指导，我写下了公告，我写下了，通用信，你们记得区别吗？

youdao