specilize

例句：

1. 1. The team needs to specilizein their area of expertise.
   该团队需要在其专业领域内专业化。
2. 2. She specilized in the fieldof medicine after completing her training.
   她在完成培训后，专注于医学领域。
3. 3. The company isspecilizing in developing newproducts to meet market demands.
   该公司正在致力于开发新产品以满足市场需求。