normal operating area造句

The USS Kitty Hawk, which was to have replaced the Stennis, instead will remain in its normal operating area off Japan.
Once back in the normal operating area around Martinsburg, the command saw action at Leetown and Shepardstown, July 3 ( Detachment ); Keedysville, July 5; Frederick, Md ., July 11-12; Maryland Heights, Brownsville, Crampton's Gap and Herndon July---; Snicker's Ferry, July 17-18; Ashby's Gap and Winchester, July 19; Kernstown, July 23-24; Winchester, Bunker Hill, and Martinsburg, July 25; Snicker's Gap, July 25; Falling Waters, July 26; Hagerstown, July 29-30; Keedysville, August 5; Winchester, August 17; Opequan Creek, August 18, 19 and 20; near Berryville, August 21; near Charles Town, August 21-22; Antietam, August 22; Williamsport, August 26; Summit Point, August 30; White Post, September 3; Winchester, September 19; Fisher's Hill, September 22; and the Battle of Cedar Creek, October 19.
It's difficult to find normal operating area in a sentence. 用normal operating area造句挺难的