English Idioms About “Food”
Idiom: Like chalk and cheese
Meaning: (Also as chalk and cheese) When things or people are like chalk and cheese, they are different although they are superficially alike.
Example: His two sons are like chalk and cheese.

English Idioms About “Life”
Idiom: All walks of life
Meaning: Occupations, roles, social class, or lifestyle.
Example: Those who attended the wedding represented all walks of life.

English Idioms About “Money”
Idiom: Make a fast buck
Meaning: (Also make quick buck) to earn money without much effort.
Example: If you have got any idea of how to make a fast buck, please tell me!

English Idioms About “Numbers”
Idiom: Be on cloud nine
Meaning: Feel extreme happiness or elation
Example: She was on cloud nine when he proposed to marry her.