0 秋のケベック州（カナダ）③：/旧跡を散策しながら、ケベックの特殊な歴史を想うQuebec in Autumn (Canada)③: While strolling through the historic sites, I reflect on Quebec’s unique history 1月 15, 2025
0 新型コロナ禍がもたらす経済的現実（3/13まで）と必要な政策/Economic reality brought by Covid-19(by 13. March) and measures needed 3月 17, 2020
