to the brim困难

Students also benefit from learning something about coding before they get to college, where introductory computer-science classes are packed to the brim, which can drive the less-experienced or -determined students away.

学生在上大学之前学一些编程知识也有好处，因为大学里的计算机科学入门课人满为患，这可能会把经验较少或决心不足的学生赶走。