ALD

例句：

1. 1. The ALD program aims to improve the academic performance of adult learners.
   ALD项目旨在提高成人学习者的学业成绩。
2. 2. The ALD program provides support and resources for adult learners.
   ALD项目为成人学习者提供支持和资源。
3. 3. The ALD program focuses on developing skills and knowledge that are relevant to the workplace.
   ALD项目专注于发展与工作场所相关的技能和知识。