但是它是世界上第三个多功能舱空间站，技术上的要求比单个舱更加复杂。
But it is the world's third multi-module space station, which usually demands much more complicated technology than a single-module space lab.
2007年太空宾馆这项计划首次宣布时，《大众科学》曾做过报道，太空宾馆将以能容纳4名旅客和2名宇航员的单个分离舱启程。
The space hotel, which PopSci covered when it was first announced in 2007, would start out as a single pod capable of holding four guests and two pilots.
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