flat feet の英語での意味
flat feetˌflat ˈfeet noun [plural] 
すべての翻訳を見る a medical condition in which someone’s feet rest flat on the ground because the middle of each foot is not as curved as it should be偏平足；足の中央部のアーチが十分でないため、足裏全体が地面に接地してしまう医学的な状態
すべての翻訳を見る a medical condition in which someone’s feet rest flat on the ground because the middle of each foot is not as curved as it should be偏平足；足の中央部のアーチが十分でないため、足裏全体が地面に接地してしまう医学的な状態