교장선생님 用英语:

Today, automobiles have taken the place of horses as the principal means of transportation.

principal reason

The principal called him to account for being absent without an excuse.

The organization plays a principal role in wildlife conservation.

The principal cause of death in refugee camps is the lack of nourishment.

He said that their principal would go there the next day.

This is an interesting case where there is no principal determining element.

The definition of principal is the first or highest in importance. An example of a principal ingredient is flour in bread.

My principal is Mrs Lidia Kącala.

Diana kept missing lessons, so the school principal telephoned her parents.

That was my principal reason for moving.

The instalment for my loan is $110 a month. $100 goes toward paying off the principal and the $10 is for the interest.

The principal severely reproved the students whenever they made a mess in the hallway.

The principal made a rule for the purpose of giving a good school life to the students.

I say quite deliberately that the Christian religion, as organized in its churches, has been and still is the principal enemy of moral progress in the world.