On the governmental level, most of the industrialized nations have pledged to cut gas emissions under the Kyoto Agreement in 1997.

大部分的工业化国家，已在1997年所签订的京都议定书中，宣誓将做到气体排放减量。

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On the governmental level, most of the industrialized nations have pledged to cut gas emissions under the Kyoto Agreement in 1997.

大部分的工业化国家，已在1997年所签订的京都议定书中，宣誓将做到气体排放减量。

youdao