specified groups的用法和样例：
例句
- Special programmes of study are tailored to the needs of specific groups.
制订特殊课程，以满足特定群体的需要。 - The UCLA Leadership Suite is composed of four programs designed to enhance the management and leadership skills of specific groups of managers and high potentials.
加州大学的领导套件组成，旨在提高管理和领导管理人员和高技能的特定群体的潜力四个程序。
