优步以23亿美元押注ezCater,旨在缩小与DoorDash的差距。DoorDash是优步在外卖市场试图追赶的明确竞争对手。这笔23亿美元的押注核心是ezCater。引述“优步23亿美元押注ezCater,以缩小与DoorDash的差距”— Reuters来源Uber bets $2.3 billion on ezCater to narrow gap with DoorDashReuters