Aides said mr. santorum called mr. romney on tuesday .

助手们说，桑托勒姆周二曾致电罗姆尼。

They also had misgivings about mr santorum 's emphasis on social issues .

同时他们也对santorum侧重社会问题的做法怀有疑虑。

If mr romney cannot capture significant momentum , neither can mr santorum .

如果罗姆尼先生不能抓住重大契机，则桑托罗姆也不可能抓住。

Had mr santorum won michigan or ohio , he might have fatally wounded mr romney .

如果桑托伦赢了密歇根或者俄亥俄州，他可能会严重的伤害到罗米特。

With rick santorum 's exit from the republican race , the general-election season has arrived .

里克桑多伦姆退出了共和党竞选后，大选赛季就来临了。