香港以其充满活力的经济而闻名。

Hong Kong is known for its ___dynamic economy.

缺乏创新，市场就会失去其动态变化的特性。

Without innovation, markets lose their ___dynamic character.

互联网是一种不断自我重塑的动态媒介。

The internet is a ___dynamic medium that constantly reinvents itself.