rival是什么意思?
rival opponent有何区别?
the rival hypothesis什么意思
antagonist 与 rival 有什么不同
China to help Europe Develop GPS Rival
rival 和compete有什么区别?
两个“竞争对手”英文rival和competitor的区别
请帮忙翻译:Obama taps potential rival for China envoy
because,a rival in love,I only a fight .
Your love is like a perfect poison,rival heart broken you ar
He felt that it was a mean trick that his rival had played o
是什么意思?...