针对性

例句：

1. 1.The campaign is designed to reach a specific audience.
   该活动旨在针对特定受众。
2. 2.The teacher gave the students some targeted advice on how to improve their English.
   老师给学生们一些有针对性的建议，帮助他们提高英语水平。
3. 3.The company's marketing strategy is highly targeted towards its target market.
   该公司的市场策略非常针对其目标市场。