Warning: file_put_contents(): Only 0 of 5471 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 Business English Certificate Vantage是什么意思，Business English Certificate Vantage的翻译，Business English Certificate Vantage音标、读音、用法和例句_骑士汉英词典
I taught myself business English and passed the Business English Certificate (BEC) vantage and higher; 我教自己的商務英語，竝通過商務英語証書（選委會）的高度和較高； kafeiyuyanfei.blog.163.com