Recently, another expression of this predatory behavior has emerged: so-called support service consultancies that provide language and other editorial support to individual authors and to journals sometimes advise contributors to add a number of citations to their articles.
最近，这种掠夺性行为的另一种表现形式出现了：所谓的支持服务咨询公司，它们为个人作者和期刊提供语言及其他编辑支持，有时会建议投稿者在他们的文章中增加若干引用。
advise contributors to cite each other.
建议贡献者互相引用。
instruct first-time contributors in citation.
指导初次投稿者正确引用。
Contributors offer a wide array of stories, from little-known new shortcuts to long-established alternate routes.
投稿者提供了各种各样的故事，从鲜为人知的新捷径到早已存在的替代路线。
例句取自历年考研英语真题，翻译为机器生成，仅供学习参考。