gov.

例句：

1. 1. The government has announced a new policy to improve public transportation.
   政府宣布了一项新的政策，以改善公共交通。
2. 2. The government is considering the possibility of implementing a new tax system.
   政府正在考虑实施新税制的可能性。
3. 3. The government has been working on developing a new energy source for the country.
   政府一直在努力开发国家的新能源来源。