例句與造句

1. On February 21, 2015, VanDyke announced the creation of Sons of Liberty International, a self-described non-profit security contracting firm, consisting of himself and several veterans.
2. Welcomed as saviors, the government's military and mercenary agents transform life in Jericho into a repressive police state, under the leadership of a private security contracting firm, Ravenwood, in turn owned by the company Jennings & Rall, which has major ties to, and sponsors, the leaders of the ASA government.
3. It's difficult to find security contracting firm in a sentence. 用security contracting firm造句挺難的