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1·As a fossil hunter, Shubin distinguished himself by leading an expedition to the Arctic in 2004 which uncovered the remains of a fish with a wrist, a creature with part fin, part limb.

作为一名化石搜寻者，舒宾的杰出成就是在2004年带领了一次北极探险。在这次探险中，他们发现了一种半鳍半肢的动物——一条有腕的鱼化石。

2·With the situation of main fossil fuels supply shortage in the world, China cannot alter the situation of coal consumption traditionally dominated a leading role in its energy structure in near term.

当前世界主要矿物燃料已显紧张局面，我国的能源格局在短时期内也无法改变传统的以煤炭为主的局面。

3·Leading scientists around the world agree that man-made greenhouse gases from fossil fuels are causing global warming.

世界各地的首要的科学家们一致认为，化石燃料中人为的温室气体的是造成全球气候变暖的原因。

4·In addition, a lot of CO2 and other greenhouse gases were released into the atmosphere since the burning of fossil, which is leading to the growing global climate warming.

另外，由于矿物燃料的燃烧，人类向大气中排放了大量的二氧化碳(CO2)等多种温室气体，使得全球气候日益变暖。