Ms Haegele found that workers' applications for internal promotions more than doubled during these temporary periods of selflessness.

黑格勒发现，在经理的这段短暂的无私时期，员工申请内部晋升的数量增加了一倍以上。

If you have a history of holding jobs for a year, a year and a half, it may be better to hang on a little longer, or focus on an internal promotion rather than a complete change.

如果你有待在不同工作一年、一年半的经历，那再等久一点可能会比较好，或是专注在内部升迁而非整个转换跑道上。