Most schools configured the machines to block e-mail, chat, games and Web sites reached by searching on objectionable key words.
大多数学校在计算机上加入了阻止电子邮件、聊天、游戏和限制关键字搜索网页的配置。
Make customer service convenient for the gamer to keep him from leaving the game in frustration — provide a variety of access methods, including chat, E-mail, and telephone.
提供方便的客户服务可以避免玩家由于失望而放弃游戏。这需要提供各种联系方法，包括网上聊天、电子邮件和电话。
The users may use chat and E-mail to communicate with each other and with customer service representatives.
用户可以通过网上聊天和电子邮件相互交流，或者与客户服务代表交流。
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