Warning: file_put_contents(/www/wwwroot/ppbbu/www.30232.com/cache/05664b2a9fedb0530b5bc43a4fd3aac7.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/www.30232.com/index.php on line 55 be motivated purely by self-interest是什么意思，be motivated purely by self-interest的翻译，be motivated purely by self-interest音标、读音、用法和例句_绍翊字体网有道词典