One justification was the threat of a tragedy of the commons .
对此的一种辩解基于公地悲剧的威胁。
But for sceptical western observers of islam , his justification of suicide attacks in israel makes him an odious figure .
但对于抱持怀疑态度的西方伊斯兰教观察家而言,格尔达威对以色列自杀式袭击的辩解使其面目可憎。
Violent behaviour among pupils is simply not an issue , making the justification for putting cameras in our classrooms more surprising .
学生的暴力行为更不是问题,这使得为在我们教室安装摄像头而做的辩解越加令人惊讶。
Mr ma published a lengthy justification for his first share sale since founding the group a decade ago on the parent company intranet .
马云在母公司内部网上发表了一篇长文,辩解他自10年前创立这家集团以来的首次售股行为。
Its officials may prove too slow to use them , particularly if unemployment remains high . But the possibility of mistakes tomorrow is a poor justification for inaction today .