Recycling garbage can produce electricity, saving millions of tons of coal.
(Recycling garbage; can produce; electricity) Context(Recycling garbage can produce,List([0, 29))):(Recycling garbage; can produce electricity saving; millions of tons of coal)
Recycling garbage can produce,List([0, 29))
Recycling garbage Recycling garbage
can produce can produce electricity saving
electricity
millions of tons of coal