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<b>Fatal error</b>:  Uncaught Error: Call to undefined function isSearchEngineBot() in /yizitong/common.php:103
Stack trace:
#0 /yizitong/common/header_top.php(29): include()
#1 /yizitong/dict/header_top.php(7): include('...')
#2 /yizitong/dict/idiom_results.php(2): include('...')
#3 {main}
  thrown in <b>/yizitong/common.php</b> on line <b>103</b><br />