They didn't ruleout coalition with the Social Democrats.
他们不排除与社会民主党人结盟的可能性。
《牛津词典》
2
He refused to ruleout the possibility of a tax increase.
他拒绝排除增税的可能性。
《牛津词典》
3
Physical and eye examinations, with special attention to cardiac and blood-pressure problems, should be performed annually to ruleout serious medical conditions.