Ministers can equally credibly claim that the opposition is to blame.部长们也能同样令人信服地宣称,反对派应该受到指责。She can talk credibly about the difficulties of being poor in this country.贫穷的人在这个国家生活有多困难,她的说法令人信服。He was the only figure who could credibly run the country.他是唯一能够可靠地治理国家的人选。