VOA慢速英语:格陵兰面临稀土矿开采的艰难抉择

glacier – n. a very large area of ice that moves slowly down a slope or valley or over a wide area of land

radioactive – adj. having or producing a powerful and dangerous form of energy (called radiation)

indigenous – adj. native; from a place

harmony – n. a pleasing combination or arrangement of different things

make a fool of – expression to deceive or trick someone so that they appear to be foolish

credibility – n. the quality of being believed or accepted as true, real, or honest