first World
最富裕和發達的國家
書面·口語·指發達國家
英文釋義
referring to countries or regions that are highly developed and economically advanced
例句
Many people from the first World enjoy high standards of living and advanced technology.
典故來源
冷戰時期將資本主義發達國家歸為第一世界,后泛指經濟高度發達的國家和地區。