underprivileged country的用法和样例：
例句
- Majorities in almost every country said wealthier nations are not doing enough to help poorer ones.
几乎所有国家中的大多数人认为较富裕国家对贫困国家的帮助不够。 - Even before the earthquake, it was hard to overstate the problems facing the Hemisphere's poorest country.
即便在地震发生前，这个西半球最贫困国家就已面临着堆积如山的难题。
