old-hat
英['əʊldh'æt] 美['əʊldh'æt]
"bromidic sermons"
"his remarks were trite and commonplace"
"hackneyed phrases"
"a stock answer"
"repeating threadbare jokes"
"parroting some timeworn axiom"
"the trite metaphor `hard as nails'"
"a suit of rather antique appearance"
"demode (or outmoded) attire"
"outmoded ideas"