题目：
句子翻译
1. 他的儿子迷上了上网,精力不在学习上.(obese)
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2. 总而言之,这本书是我读过的最好的一本.(short)
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3. 郭晶晶被称作"跳水皇后".(refer)
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4. 严重违反校规的学生将被开除.(go against)
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5. If this trend continues,the world of the future could be dominated by no more than 10 languages.
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答案：
1．Their son was obesed with the Internet and couldn't pay attention to his study.
2．This book is in short the best I've read.
3．Guo Jingjing is referred to as the Diving Queen of China.
4．The students going against the school rules seriously will be dismissed.
5．如果这种趋势继续下去,那么未来的世界将会由仅仅十种语言支配.
