unidirectional selection

例句：

1. 1. In the process of selecting employees, we should consider their skills and experience.
   在选拔员工的过程中，我们应该考虑他们的技能和经验。
2. 2. The company decided to implement a unidirectional selection system to improve efficiency.
   公司决定实施一个单向选择系统来提高效率。
3. 3. The unidirectional selection process is designed to ensure that only the best candidates are selected.
   单向选择过程旨在确保只有最优秀的候选人被选中。