讨论会一开始，我宣布大家将就上世纪七十年代中期以来，我们所见证的在中国发生的巨变展开讨论。

I opened the conversation by saying that we would be discussing the obvious, dramatic changes we'd all witnessed in China since the early to mid-1970s.

youdao

讨论会一开始，我宣布大家将就上世纪七十年代中期以来，我们所见证的在中国发生的巨变展开讨论。

I opened the conversation by saying that we would be discussing the obvious, dramatic changes we'd all witnessed in China since the early to mid-1970s.

youdao