only mother is the best in the world请分析下这句话使用了什

only mother is the best in the world请分析下这句话使用了什 You,me,his world,only us,is the best outcome. the world is only 请分析下这句话的成分“He is the first boy in this school to win the fir He is ( ) ( ) one of the best writers in the world. what is the best city in the world is must be the best ancient architecture in the world He is one of the best runner in the world. I think she is the best teacher in the world. who is the best football player in the world Zhengzhi? 麻烦帮我翻译下这句话,Nothing in the world is greater than parents love This commitment is lost in the world,the only constant.