“私人投资”常见的英文表达是 private investment。
例如:
Private investment plays a crucial role in the economic development of a country.(私人投资在一个国家的经济发展中起着至关重要的作用。)
The government is encouraging more private investment in the infrastructure sector.(政府正在鼓励更多私人投资进入基础设施领域。)