这句话有没有语法错误?

问题描述:

这句话有没有语法错误?
We just should do it is to bravely into the finals,then losting to a man who called Roger federer.
中文是:我们要做的,就是勇敢地杀入决赛,然后输给一个叫罗杰·费德勒的人.

这句话是错的.should do is——那个it是多余的,不然句子成分就不对了is to后面要跟谓语形成不定式,表将来,这里可以加个get决赛只有一场,不要用复数who called 要用被动,加上be动词.建议这么改:All we should do is ...