“observation post”造句，怎么用observation post造句

Everyone in the small observation post was failing to hold back tears.

To the Israelis they were plainly sniper rounds, one of which struck and killed a lieutenant colonel, standing in an observation post 200 metres away.

I walked 600 meters uphill on an ammunition drop to the observation post that overlooks the military outpost there.

Through the years the tower has played many roles, one of which was during World War II in which the tower was used as an observation post and amazingly survived the whole ordeal.