And two terawatt hours? In terms of coal, we'd need to burn 34 of these wheelbarrows every minute around the clock every day for an entire year to get two terawatt hours of electricity.
2 テラワット時を石炭で表すなら あの手車 34 台分を １年中 毎分 燃やし続けて ようやく得られる電気量です