deficiencies是什么意思？

If the employees were unaware of their own deficiencies, the unfavorable evaluation can pinpoint(指出) the deficiencies that employees must correct.

In this case, the supervisor may simply need to monitor the employees closely and ensure that the deficiencies are corrected

If the employees were already aware of their deficiencies before the evaluation period, however, they may be unable or unwilling to correct them.