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这艘曾经的“中国首艘五星红旗豪华邮轮”，如今更像是一个待售的“毛坯房”，昔日引以为傲的那些品牌背书和精装修，新主人未必能用得上。
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The geology in this area of the North Sea is well-suited for CO2 storage, says Schovsbo. The rock has a large number of pores, or small cavities, that can hold the CO2.
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// 4. 空间敏感: 堆排序