来自大西洋彼岸的游客数量已急剧减少。
Tourist numbers from across the pond have dropped dramatically.
一夜之间流通货币的供应就急剧减少了。
The supply of money in circulation was drastically reduced overnight.
据《自然气候变化》的一项研究显示，到2080年，几乎大多数北极熊的数量都将急剧减少。
According to a study in Nature Climate Change, the number of most polar bears will fall rapidly by 2080.
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