英语听力精选进阶版 13792（在线收听）

India's eco-friendly innovations

Vocabulary

stove

cooker

acrid

harsh, unpleasant

greenhouse gas

fumes that damage the atmosphere

eco-friendly

reduces harm to the environment

emit

give out, release

green

beneficial to the environment

fulfil

satisfy, complete

innovation

new creation, unique concept

cylinder

round container

crude oil