1 McCartney was also keen to write in a classical idiom, rather than a pop one.
2 To "have bitten off more than you can chew" is an idiom that means you have tried to do something which is too difficult for you.
3 The phrase "to lose one's marbles" is an idiom: if I say that Joe's lost his marbles, I'm not asking you to find some for him. I'm telling you that he's crazy.
4 Every language has its own idioms.
5 The English language has many idioms.
6 It's hard to understand the colloquial idioms of a foreign language.
7 It is a reference of 2733 English idioms and idiomatic expressions with definitions.