English Idioms About “Numbers”
Idiom: By the numbers
Meaning: If you do something by the numbers, you are doing it in a strict, mechanical way, without using your imagination or creativity.
Example: His work is done by the numbers. There is nothing original about it!

English Idioms About “Food”
Idiom: Cream of the crop
Meaning: The phrase cream of the crop means the best of all.
Example: Don’t worry about your studies; you are the cream of the crop.

English Idioms About “Religion”
Idiom: Religious about doing something
Meaning: If someone is religious about doing something, they are strict and conscientious about it.
Example: He is religious about respecting the law.

English Idioms About “Time”
Idiom: Ahead of one’s time
Meaning: In advance of concurrent commonly accepted ideas; showing characteristics of changes yet to be; present in one’s work before later advances in the field.
Example: With his new scientific discoveries, he was ahead of his time.