When Catherine joined Facebook, some of her classmates at high school started to add her as a friend.

当凯瑟琳使用脸书时，她的一些高中同学开始加她为好友。

youdao

Pregnancy is the over weight best friend because it add extra body fat with out your knowledge.

怀孕是肥胖的好朋友，在你不知道的情况下，它会往你身上添加多余的脂肪。

youdao

Anyone can add you as a CID friend, and you can add anyone as a friend from their CID.

每个玩家都可以加你为CID好友，而你也可以通过任何人的CID来加为好友。

youdao

Yet the study found that having a friend who is lonely can add about seventeen days a year of loneliness.

VOA: special.2009.12.22

The study found that having a lonely friend can add about seventeen days.

VOA: special.2010.01.06

Two in five children have had an anonymous person try to add them as a friend on a social site.

FORBES: 9 Tips for Managing Your Child's Social Media Presence

As one of Digital Planet's regular contributors, I hope some of them will add me as a friend on one of the social sites.

BBC: NEWS | Technology | Social net offers new perspective

Content in the feed about individuals and pages will show a little slice of their timeline, including their cover photo and a button to add them as a friend or to like the page.

CNN: Facebook revamps site, tweaks mobile apps