VOA慢速英语:Who Are the Libertarian and Green Party Presidential Candidates?

dissatisfaction – n. feeling unhappiness or a lack of approval

pocketbook – n. amount of money someone has available to spend

advocate – n. person who supports or works for a cause or policy

renewable energy – n. energy that comes from natural sources capable of being replenished

rig – v. to manipulate or control to achieve a desired outcome

wasted – adj. not used in a good or useful way