entrench upon the truth

例句：

1. 1. The company has been entrenched in its market position for decades.
   这家公司已经在市场上稳固了几十年的地位。
2. 2. The new policy was meant to entrench the government's authority.
   新政策旨在巩固政府的权力。
3. 3. The farmers have been entrenching their crops in the fields for months.
   农民们已经在田间种植作物数月了。