给她发个邮件: send an email to her, 收到一些信息: receive some message, 买两张电影票: buy two movie tickets, 给.写信: write to sb, 把电脑与电话连接: connect the computer to cellphone, 关机保存: turn off and save, 在平日: on weekdays, 在周三下午: on the afternoon of wednesday, 打开电脑: turn on the computer, 向你的朋友求助:ask your friends to help