Warning: file_put_contents(): Only 0 of 5012 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/73904.com/index.php on line 55 Belongia例句_Belongia英汉例句_Belongia双解例句_骑士汉英词典
"To take the positive view, the vaccine's effectiveness in preventing flu could be a lot higher," Belongia tells WebMD. 拜伦格尔对MD网说，“从积极的角度看，疫苗在预防流感方面的作用可能更高些。”