n.缓慢；迟延
Attendance policies with clear incentives and sanctions should be used to reduce the amount of time lost through student absenteeism and tardiness. 应该使用具有清晰目的与支持的政策来减少因学生旷课和学习缓慢而导致的时间损失。
Fundamentally speaking, the accumulation of difficult employment in these years is caused by the slowness and tardiness of enterprise innovation and extension of core employment. 从根本上说，这些年就业困难的积累是企业创新和核心就业扩展缓慢的严重滞后所导致的。
