The success of this project is due to the persistence of effort.

This project requires persistence.

Kenji is my best friend.

He rang the hand bell in a Buddhist ceremony.

A diaeresis is used to change the pronunciation of vowels.

My stationery is in the desk drawer.

The diagonal elements of this matrix are all 1.

He is a person who is both academically and physically talented.

In order to find the least common denominator, you need to find the multiples of all denominators.

Cell division is one of the basic processes of life.