The troops were entrenched near the mountains.

部队在群山边筑起壕沟以防卫自己。

He entrenched himself behind his newspaper.

他躲在报纸后面。

But if the managers" stockholding ratio is more than or equal to 32.88%, the increasement of the managers" stockholding may raise the agent costs and entrench upon external stockholders.

而如果管理层持股比率大于32.88％，这管理层持股比率公司的代理成本，导致管理层对外部股东的利益侵占。