【鉄】こどもたちが砂鉄の採取に挑戦１時間で80㎏も・一関 [水星虫★]

【鉄】こどもたちが砂鉄の採取に挑戦１時間で80㎏も・一関 [水星虫★]
https://asahi.5ch.net/test/read.cgi/newsplus/1629514101

last-modified: 2021-08-23 11:02:01