Mr gingrich , for his part , seems to enjoy campaigning and to bear a grudge about how mr romney and an allied super pac ended his time in the sun with cloudbursts of negative advertising .

金里奇似乎很喜欢参选，也很喜欢抱怨罗姆尼和同盟superpac是如何利用负面宣传这个晴天霹雳终结了自己阳光灿烂的的参选生涯的。