He commentated on the contemporary political situation .

他就现代的政治局势做了评述。

The study first presented a definition and classification for target sociogram , and commentated some issues of construction , advantages and disadvantages .

本研究首先提出一个靶状图的定义和分类架构，并分析传统靶状图编绘流程、优缺点等课题。

Not only has he commentated english domestic games , but also european competitions and world cups and is considered by many the best football commentator ever alongside andy gray .

他不仅在英国国内球赛上讲评，而且在欧着赛事和世界杯上讲评，许多人认为他和安迪。格里一样，是有史以来最好的足球评论员。