“dress blues”造句，怎麼用dress blues造句

My five-year-old grandson was looking through some old photos when he noticed his grandfather in his Marine dress blues.

The salesclerk looked at us suspiciously, a scruffy black boy and a black sailor in ill-fitting dress blues.

In other photos, they appear alone or together with White House chief of staff Rahm Emanuel, Washington Mayor Adrian Fenty, CBS News anchor Katie Couric and three Marines in their dress blues.