Kosmos 482's lander capsule was built to survive the extreme heat and pressure of Venus's atmosphere, meaning it had a robust heat shield and durable structure.
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Tourette's needs more understanding, says Bafta winner after racist slur
第二,非正规经济。德索托的另一个重要贡献,是重新解释“非正规经济”。传统观点常把地下经济视为逃税、违法或缺乏公民意识的表现,但德索托指出,很多穷人并非不愿守法,而是制度成本过高。