When Mike Mottl counts, he counts in Global Ocean units, all the oceans together.

麦克莫特儿在计算时，把所有的大洋汇总到一起作为世界洋。

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There's an oceanographer in Hawaii, Mike Mottl by name, who's been measuring — or trying to measure — how much water we have on this planet, and his calculations are a little startling.

在夏威夷有个叫做麦克莫特儿的海洋学家一直致力于测量或者尝试测量地球上有多少水。

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