The team tried to rule out other non-planet possibilities .
研究小组努力排除其他非行星的可能性。
I think we can rule out that they were created by the wraith .
我想我们可以排出它们是由幽灵制造的可能性了。
Girls however prefer setting ground rules regarding such matters so as to rule out any possible misunderstandings .
而女孩更喜欢先定好基本原则，以防出现可能的误解。
Faced with this second possibility one cannot rule out a shift to some kind of transfer union .
面对第二种选择，人们不能不考虑转向某种“转移联盟”。
This does not rule out the possibility that the enemy may still launch fairly big offensive campaigns ; for instance he may attack pakhoi changsha or even sian .