Source: Computational Materials Science, Volume 266
自2016年以来，秘鲁陷入持续至今的政治危机。短短十年间，八位总统更替，没有一人能完成任期。弹劾成为常态，总统与国会相互对立，政府运转频频受阻。这并非偶发的政治风波，而是制度性失衡的结果。，这一点在新收录的资料中也有详细论述
，详情可参考新收录的资料
Fergal Monsell, of the British Orthopaedic Association (BOA), which represents joint surgeons, said his organisation was working with NHS bosses to limit the impact on patients.。关于这个话题，新收录的资料提供了深入分析
Having large sections of the crowd looking at their phones, not at the action on the pitch, could undermine that. There's a balance to be struck, he says.