摘要：馬里昂指出，詹姆斯和杜蘭特退役后，美國籃球面臨后繼無人的困境。文章將探討這一現象背后的實際應用解析說明，分析當前美國籃球人才培養的問題和挑戰，并探討可能的解決方案，以確保美國籃球的持續發展。

Title: "Marion's View on the Future of American Basketball after LeBron James and Durant's Retirements: A Practical Analysis"

With the retirement of basketball superstars LeBron James and Kevin Durant from the NBA, many are wondering about the future of American basketball and whether there is enough talent to fill the void left by these basketball giants. In this article, we will explore the views of Marion, a basketball enthusiast and observer, on the subject, with a focus on practical applications and analysis.

Marion's observation is that while James and Durant's retirement represents a significant milestone in the history of the NBA, it does not necessarily signify a lack of talent in American basketball. The truth is that the game is evolving, and with the right approach and development strategies, American basketball can continue to thrive even without a single dominant player.

Firstly, it's important to recognize that basketball in America is no longer just about the NBA. The sport has a vast grassroots presence, with numerous college basketball leagues, high school tournaments, and youth development programs. These platforms provide opportunities for young players to showcase their talents and skills. The emergence of social media has further amplified this phenomenon, allowing for more exposure and recognition of potential stars.

Secondly, the game of basketball has become more team-oriented and reliant on skill sets beyond just pure scoring ability. With the evolution of analytics and coaching techniques, teams are now focusing more on team concepts, role players, and defensive acumen. This shift has opened up opportunities for players who may not have been considered as primary scorers but possess other valuable skills such as playmaking, rebounding, or defense.

Moreover, the international landscape of basketball has never been stronger. The rise of countries like Australia, Canada, Greece, and even Europe has provided a global perspective that adds depth to the game. With globalization, the NBA has also become more inclusive, incorporating international talent that contributes to the league's diversity and strength. This global influence ensures that even without local superstars, there are still plenty of skilled players to keep the game exciting and competitive.

Furthermore, technology and innovation are revolutionizing basketball training and development. With advanced analytics tools, players can now train more efficiently and effectively using data-driven approaches. The rise of performance-enhancing technologies such as AI-driven coaching systems, 3D motion analysis, and virtual reality simulations are enabling players to improve their skills at unprecedented rates. This technological advancement ensures that even without traditional star power, there is still plenty of potential for growth and improvement in American basketball.

Lastly, the culture of basketball in America is thriving. The game is no longer just about winning championships but also about passion, community, and entertainment. The NBA has successfully marketed itself as a brand that goes beyond the court, incorporating various social causes and community outreach programs. This approach ensures that basketball remains relevant and engaging for a wide audience even without the presence of a few dominant stars.

In conclusion, while LeBron James and Kevin Durant's retirement marks a significant milestone in NBA history, it does not necessarily signify a decline in the future of American basketball. With a strong grassroots presence, international influence, technological advancements, and a thriving culture, American basketball has plenty of opportunities to continue thriving even without a single dominant player. Marion's observation provides a practical analysis that encourages hope and optimism for the future of the game in America.