This reflects expectations of a slowdown in the region's largest economies (especially the Russian Federation), which, in turn, is mostly related to uncertainties surrounding the external environment.
这反映出对该地区最大的经济体（尤其是俄罗斯联邦）经济增长速度减慢的预测，而这又大多与围绕外部环境的不确定因素有关。