the u.s. government has announced new policies.
美国政府宣布了新政策。
u.s. citizens can travel to many countries visa-free.
美国公民可以免签前往许多国家。
the u.s. economy is the largest in the world.
美国经济是世界最大的。
many students dream of studying at u.s. universities.
许多学生梦想去美国大学留学。
the u.s. dollar is used as a global currency.
美元被用作全球货币。
u.s. relations with china are complex and important.
美国与中国的关系复杂而重要。
the u.s. military maintains bases around the world.
美国军方在世界各地设有基地。
u.s. technology companies lead in innovation.
美国科技公司在创新方面处于领先地位。
the u.s. president serves a four-year term.
美国总统任期四年。
u.s. culture has influenced people worldwide.
美国文化影响了全世界人民。
the u.s. constitution is one of the oldest written national constitutions.
美国宪法是世界上最古老的成文国家宪法之一。
u.s. exports include agricultural products and machinery.
美国出口产品包括农产品和机械。
the u.s. government has announced new policies.
美国政府宣布了新政策。
u.s. citizens can travel to many countries visa-free.
美国公民可以免签前往许多国家。
the u.s. economy is the largest in the world.
美国经济是世界最大的。
many students dream of studying at u.s. universities.
许多学生梦想去美国大学留学。
the u.s. dollar is used as a global currency.
美元被用作全球货币。
u.s. relations with china are complex and important.
美国与中国的关系复杂而重要。
the u.s. military maintains bases around the world.
美国军方在世界各地设有基地。
u.s. technology companies lead in innovation.
美国科技公司在创新方面处于领先地位。
the u.s. president serves a four-year term.
美国总统任期四年。
u.s. culture has influenced people worldwide.
美国文化影响了全世界人民。
the u.s. constitution is one of the oldest written national constitutions.
美国宪法是世界上最古老的成文国家宪法之一。
u.s. exports include agricultural products and machinery.
美国出口产品包括农产品和机械。
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