在你的社交媒体上分享图书馆的公告。

Share library announcements on your social media.

youdao

事先在媒体发布公告，事后进行新闻报道。

Issue a media advisory before and a press release after the event.

youdao

事先在媒体发布公告，事后进行新闻报道。

Issue a media advisory before and a press release after the event.

youdao