He spends up to eight hours a day using FaceTime, the iPhone 4's video chat application.
他每天在FaceTime这款iPhone4的视频聊天应用程序上花费多达8小时的时间。
If you haven't already, you should disable the "start when camera opened" feature (look in the Tools menu) of the video chat application.
否则，应该禁用视频聊天应用程序的“startwhencameraopened”功能(查看Tools菜单)。
Popular site features include an integrated video-chat-application, writing exercises that can be corrected by native speakers, review quizzes, and learning units.
该网站比较受欢迎的特色有视频聊天，由说本族语的人改错的写作练习，复习小测验，和学习单元。
Popular site features include an integrated video-chat-application, writing exercises that can be corrected by native speakers, review quizzes, and learning units.
该网站比较受欢迎的特色有视频聊天，由说本族语的人改错的写作练习，复习小测验，和学习单元。
应用推荐