VOA慢速英语:研究：富裕城市主要负责温室气体排放

greenhouse gas – n. n. a group of gases that trap heat and are linked to increased temperatures in the atmosphere, including carbon dioxide and methane

emission – n. n. the act of producing or sending out something (such as energy or gas) from a source

consumption – n. the use of something

scope – n. the area that is included in or dealt with by something

imminent – adj. happening very soon