她是一位有前途的年轻科学家，未来前景光明。

She is a ___promising young scientist with a bright future ahead.

公司的新产品在市场上有了一个有希望的推出。

The company's new product had a ___promising launch in the market.

发展智能城市技术是应对城市挑战的一个有前景的方法。

Developing smart city technology is a ___promising approach to urban challenges.