It's become a cliche to say...

There are many stereotype in the world. What do you drink after meal?

It's so cliched to think that all Americans love hamburgers and that Australians love BBQ.

stereotype ｽテﾚｵﾀｲﾌﾟ n)固定観念 

stereotyped ｽテﾚｵﾀｲﾌﾟﾄﾞ adj)固定観念の

cliche   ｸﾘシｪｲ　n)固定観念、決まり文句

cliched ｸﾘシｪｲﾄﾞ adj)型にはまった、固定観念の

marijuana マﾗﾜﾅ n)マリファナ

weed ウｨｰﾄﾞ n)雑草、葉っぱ、マリファナ 

cliché

 noun/ˈkliːʃeɪ/kliːˈʃeɪ/繰り返しおこなうイメージ/(also cliche)(disapproving)​[countable] a phrase or an idea that has been used so often that it no longer has much meaning and is not interesting/It has become a cliché to say that Prague is the most beautiful city in Europe.

stereotype

 noun/ˈsteriətaɪp/ˈsteriətaɪp/マッチするイメージ/​a fixed idea or image that many people have of a particular type of person or thing, but which is often not true in reality/cultural/gender/racial stereotypes/He doesn't conform to the usual stereotype of the businessman with a dark suit and briefcase.

Prague　ﾌﾟラ-ｸﾞ n)プラハ（チェコの首都）

Czech ﾁｭエｯｸ　n)チェコ･チェコ語･チェコ人