document.write('<div class="commentbox">');
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document.write('<span>2017-07-02 15:47:09</span>');
document.write('张永康');
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document.write('<div class="content">');
document.write('<p>不错</p>');
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document.write('<div class="commentbox">');
document.write('<div class="name_time">');
document.write('<span>2016-04-13 22:44:56</span>');
document.write('xqh518');
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document.write('<div class="content">');
document.write('<p>解释得很不错，有特点，赞一个。</p>');
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