In the vast human sea, and we recognize the very few people.

在茫茫的人海间，与我们认识的人很少。

youdao

Human sea water is deep, does not arrive at the half. The sea has long, Acacia boundless river.

人道海水深，不抵相思半。海水尚有涯，相思渺无畔。

youdao

They have better eyesight than human and have been trained to spot orange life jackets of people lost at sea.

它们的视力比人类好，而且经过训练，能够辨认出在海上的失踪者穿着的橙色救生衣。

youdao

In recent years, there have been growing concerns about the floating garbage and its effect on sea creatures and human health.

VOA: special.2009.09.22

Indeed, for 90% of human existence, sea levels have been lower than present by as much as 130 m.

UNESCO: Underwater Cultural Heritage

Unless their is a sea change in human consciousness, the number of celebrities willing to fly to Moscow for a few million dollars will continue to exceed those who refuse to do so.

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That leaves a maximum six or seven inches of sea level rise remaining from human-induced warming (probably less), which is pretty small beer.

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