请把“特别是大学生，网上交友、聊天已成为他们的主要活动。“翻译为英语

Especially college students, online friends, chat has become their main activities

Especially for those college students, Online friends-making and chatting has become their main activity.

特别是大学生，网上交友、聊天已成为他们的主要活动.
译：Especially college students,like making friends,chatting have become their main activites.

Especially college students，making friends on the internet,chatting have become their major activities.