请英语老师们翻译句子。。体育有益健康be good for 你这是第一次来中国吗？first time 我知道王先生目前住在南京at present 这是他所写的最有趣的一部小说interesting 我没听见你刚才说什么，我正看电视呢hear 数学是我最感兴趣的课程subject，be interested in 他自愿当我们队的司机volunteer to 你经常给你父母发电子邮件吗
体育有益健康be good for
sports is good for health.
你这是第一次来中国吗？first time
is this your first time to China?
我知道王先生目前住在南京at present
I know that Mr.Wang is living in Nanjing at prsent.
这是他所写的最有趣的一部小说interesting
this is the most intererting story which is wrote by him.
我没听见你刚才说什么，我正看电视呢hear
I didn't hear what you said just now as I am watching TV.
数学是我最感兴趣的课程subject，be interest...
Math is the subject which I am most interested in.