二 に酸化 さんか炭素 たんそ削減 さくげん義務 ぎむ

nisankatansosakugengimu

1. Not obligated to reduce carbon dioxide.; Not a duty to reduce carbon dioxide.

1. Was obligated to reduce carbon dioxide.

1. Carbon dioxide emission reduction obligation

1. Carbon dioxide reduction obligation; Carbon dioxide emission reduction obligation

1. Not obligated to reduce carbon dioxide.; Not required to cut carbon emissions.

1. Not obligated to reduce carbon dioxide.; Not required to cut carbon emissions.

1. Was obligated to reduce carbon dioxide.

1. Carbon dioxide emission reduction obligation.

1. Not obligated to reduce carbon dioxide.; Not required to reduce carbon dioxide.

1. Wasn't obligated to reduce carbon dioxide.; Wasn't required to reduce carbon dioxide.

1. Probably carbon dioxide reduction obligations.

1. Was not obligated to reduce carbon dioxide.; Was not required to reduce carbon dioxide.

1. Wasn't obligated to reduce carbon dioxide.; Wasn't required to cut carbon emissions.

1. Probably carbon dioxide reduction obligations.

1. Was not obligated to reduce carbon dioxide.; Was not required to reduce carbon dioxide.

1. If/when carbon dioxide reduction obligations…; If there were carbon dioxide reduction obligations…

1. If carbon dioxide emission reductions were obligatory; If there was an obligation to reduce carbon dioxide emissions.

1. If/when carbon dioxide reduction obligations…; If there's an obligation to reduce carbon dioxide…