他们的定价策略完全由市场驱动，会根据消费者反应随时调整。

Their pricing strategy is completely ___market-driven, adjusting according to consumer responses.

这家公司的产品开发完全是市场驱动的，会根据消费者需求快速调整。

This company's product development is entirely ___market-driven, adapting quickly to consumer demands.