他的团队发现，在过去的122年间，至少有351种曾被认定为灭绝的物种被重新发现了。
His team determined that over the past 122 years, at least 351 species thought to have gone extinct have been rediscovered.
例如，一个新发现的称为黑曾石的矿物，是以黑曾的名字命名的，它仅仅由于一种生活在加利福尼亚州莫诺湖酸性水域的微生物产生的磷酸盐而形成。
For example, a newly discovered mineral called hazenite, named for Hazen, forms only because of phosphate produced by a microorganism that lives in the acidic waters of Mono Lake in California.
过去二十年中，我从没听到有风险投资家表示，在各种新发明以及阅过的商务计划书的内容上曾觉察到任何质量下降的趋势。
Over two decades, I've not heard a single venture capitalist suggest any perceptible decline in the creative quality and content of the business proposals they see.
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