通过对比分析得出世界优秀男双选手竞赛特点与我国男双选手存在的主要不足。

Based on the comparative analysis, the characteristics of the world-level tennis athletes and the main insufficiency of Chinese tennis athletes were proposed.

印度队领队：是的，史蒂文打男双和混双。

TM of IND: Yes, Steven plays in both mixed doubles and men's doubles.