2. 다음 내용을 해석하시오.
To give you an idea of the size of the Earth, I will tell you that before the invention of electricity it was necessary to maintain, over the whole of the six continents, a veritable army of 462,511 lamplighters for the street lamps.
| 정답 확인 | 맞췄어요 O | 틀렸어요 X |