A single, small slug has been blamed for a massive power failure that brought part of Japan's high-speed rail network to a standstill last month.
원문출처 : https://www.cnn.com/2019/06/24/asia/japan-high-speed-train-slug-intl-hnk/index.html
원문출처 : https://www.cnn.com/2019/06/24/asia/japan-high-speed-train-slug-intl-hnk/index.html