Question

中國(guó)在96年展開了一場(chǎng)公共廣告服務(wù)的運(yùn)動(dòng)，從那時(shí)候起，大量的公益廣告在全國(guó)涌現(xiàn)。

China began a nationwide public service advertising campaign in 1996, and_______ ________ numerous PSAs have appeared around the country.

Answer 1

since then