瑞安的妈妈斯蒂芬妮·卡西迪48岁，她说，暑假的规定比较宽松，但是在上学时，她和她的丈夫禁止孩子在工作日夜晚使用电脑，除了做作业之外。
Stephanie Cassidy, Ryan's 48-year-old mom, said summer rules are more lax, but during the school year she and her husband banned computer use - except for homework - on weeknights.
凯撒家庭基金会的报告发现，八至18岁的受访者中约有三分之二的人说，他们每天看电视、玩电子游戏和使用电脑的时间没有规定。
About two-thirds of 8 - to 18-year-olds said they had no rules on the amount of time they spent watching TV, playing videogames or using the computer, the Kaiser report found.
纽约证券交易所宣布自今日生效，为期一周限制使用电脑交易技术。此一规定在收市前引起抛售。
The late selling followed a big board announcement that curbs on computerized trading techniques will go into effect today for a week.
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