https://www.ukrinform.jp/rubric-economy/3759260-fedorou-yu-fu-shou-xiang-san-mu-gu-le-tian-she-zhangto-hui-tanukurainato-ri-benha-ji-shu-xie-liwo-qiangmeteiru.html

楽天の技術なんてウクライナに必要か?