亚马逊：生态系统持续扩张，维持“强力买入”评级 (NASDAQ:AMZN)
· seekingalpha.com
亚马逊 (Amazon.com) 近期的利润率压力源于在人工智能基础设施和 Leo 卫星网络（Project Kuiper）上的巨额投入。了解为何 $AMZN 股票仍具备买入价值。
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