The doors open, the kids descend on this table of legs, and they are poking and prodding, and they're wiggling toes, and they're trying to put their full weight on the sprinting leg to see what happens with that.
扉が開き、子供たちは義足に群がった つついたり、つま先を動かしたり 短距離走用の義足に 全体重をかけてみたり