To ensure students have the entry skills necessary for advanced mathematics, the school offers a foundational course.
为了确保学生具备高级数学所需的入门技能，学校提供了一门基础课程。
Proficiency in basic computer skills is an entry skill for many tech-related jobs.
在许多与技术相关的职位上，熟练掌握基本的计算机技能是一项入门技能。