例句與造句

1. The Deep Submergence Insignia is issued in two grades, gold for officers and silver for enlisted personnel ( enlisted personnel may wear the gold pin if they have qualified officer watches ).
2. Personnel eligible to wear other secondary insignias, such as the SSBN Deterrent Patrol Insignia or the Deep Submergence Insignia, may only wear one insignia at a time according to their personal desire.
3. Personnel eligible to wear other secondary submarine insignias, such as the Submarine Combat Patrol Insignia or the Deep Submergence Insignia, may only wear one such insignia at a time according to their personal desire.
4. It's difficult to find deep submergence insignia in a sentence. 用deep submergence insignia造句挺難的