你好，你怎么做？
<strike>I'm hoping i worte hello how are you doing?
</strike>how are you ,what are you doing?
你好吗？你现在在做什么？
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April 28, 2010
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Answered
there is a book on the table."there is" means "有" ，maybe there is a pen on the table too ；
the stuff on the table is a book .it means "是" ，only a book on the table .
Do you understand? You could add me ,and we study from each other.
