attrition

持续的工作压力导致了员工士气的逐渐消磨。

The constant work pressure caused a gradual ___attrition of employee morale.

由于自然减员，这个部门在过去一年里减少了10%的员工。

The department has seen a 10% staff reduction over the past year due to natural ___attrition.

沙漠中的风沙不断磨蚀岩石表面，形成了独特的风蚀地貌。

The desert wind caused ___attrition of the rock surfaces, creating unique wind-carved landscapes.