名词
中文翻译：首都
同义词：
['main', 'principal', 'headquarter', 'capital city']
例句：
-
1. Thecapital of the country is located in the center of the city.
该国的首都位于市中心。
-
2. The main source of income for the company is from its sales.
公司的主要收入来源是其销售。
-
3. The capital's economy is heavily influenced by foreign investment.
首都的经济受到外国投资的强烈影响。