advent困难

The advent of electronic publishing and authors’ need to find outlets for their papers resulted in thousands of new journals.

电子出版的出现以及作者为论文寻找发表渠道的需求，催生了数以千计的新期刊。

Even after the advent of widespread social media, a pyramid of production remains, with a small number of people uploading material, a slightly larger group commenting on or modifying that content, and a huge percentage remaining content to just consume.

即使在社交媒体普及之后，生产金字塔依然存在：少数人上传素材，稍多一些的人评论或修改这些内容，而绝大多数人仍满足于单纯消费。