名词
中文翻译：Unknown
同义词：
['state', 'territory']
例句：
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1. Washington is the capital of the United States.
华盛顿是美国的首都。
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2. The state of Washington is known for its natural beauty and outdoor activities.
华盛顿州以其自然美景和户外活动而闻名。
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3. Washington DC is the seat of the United States government.
华盛顿特区是美国政府的所在地。