deepening

例句：

1. 3. 例句：1. The conversation deepened as they shared more personal stories.
   随着他们分享更多个人故事，对话变得更加深入。
2. 2. The company's strategy is to deepen its market share in the Asia-Pacific region.
   该公司的战略是深化其在亚太地区的市场份额。
3. 3. The research on deep learning has been deepening in recent years.
   近年来，深度学习的研究正在不断深化。