The nongraded system allows students to progress at their own pace without being tied to a traditional grade level.
不分年级制允许学生根据自己的速度进步，而不受传统年级水平的限制。
In a nongraded system, teachers focus more on individual student needs rather than on grade-level benchmarks.
在不分年级制中，教师更关注个别学生的需求，而不是年级基准。