As you know, the decision to be made is a qualified majority, but even if one member state does not participate, it's not positive.
如你所知，这项决定要得到特定多数票才可能通过，但只要有一个成员国不参加，那就不是项积极的计划。
英语百科
Supermajority
（重定向自Qualified majority）
A supermajority, or a qualified majority, is a requirement for a proposal to gain a specified level of support which is greater than the threshold of one half used for majority.
Related concepts regarding alternatives to the majority vote requirement include a majority of the entire membership and a majority of the fixed membership.