ACAS

例句：

1. 1. The ACAS system is designed to evaluate students' academic performance.
   ACAS系统旨在评估学生的学业表现。
2. 2. The ACAS program provides support for students with disabilities.
   ACAS项目为有残疾的学生提供支持。
3. 3.The ACAS exam covers a wide range of subjects, including mathematics and science.
   ACAS考试涵盖广泛的学科，包括数学和科学。