联合国秘书长世界难民日英语演讲稿联合国秘书长世界难民日英语演讲稿On this observance of World Refugee Day, we must note a troubling trend: the decline in the number of refugees who are able to go home.在纪念世界难民日之际,我们必需留意到一个令人担心的趋势:能够返回家园的难民人数在下降。In 2021, more than a million people returned to their own country on a voluntary basis. Last year, only 250,000 did so - the lowest number in two decades. The reasons for this include prolonged instability in Afghanistan, the Democratic Republic of Congo and southern Suda