The manuscripts did not say definitely that interplanetary travel was ever made but did mention, of all things, a planned trip to the Moon, though it is not clear whether this trip was actually carried out.
英
美
- 手稿沒(méi)有明確說(shuō)行星間旅行什么時(shí)候進(jìn)行過(guò)只是提及計劃到月亮旅行所有東西,雖然是否這個(gè)旅行實(shí)際上完成沒(méi)有不是清楚的。