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Warning: fclose() expects parameter 1 to be resource, bool given in /www/wwwroot/www.wendadaohang.com/inc/function.php on line 2475 我很喜欢唱歌,但是我不知道我的唱出的声音是真声还是假声,有什么方法可以辨别的吗? - 00问答网