语法 Sentence Correction-2988

标记
Scientists at the Los Alamos National Laboratory have succeeded for the first time in mining heat from the Earth's interior for energy production on a commercial scale, enough for generating electricity efficiently and to heat factories and homes.

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cuechi2002 2015-05-26 17:33:24

for generating electricity efficiently and to he 不平衡

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ypheroin 2015-12-20 18:57:52

1. 表目的for doing 不如to do好用 2. enough for generating and to heat 不平行

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