In Japanese grammar, 'n-row irregular conjugation' is a very important concept.

The Acts of the Apostles is a part of the New Testament.

His actions were considered part of propaganda by action.

He conveyed the schedule of the meeting in a three-line email.

His words are always sweet on the surface but venomous underneath.

If you train your external oblique muscles, your waist will become tighter.

The internal oblique muscle is a muscle that helps with the body's rotational movements and lateral bending.

They have a variety of opinions, making it difficult to agree.

Understanding the rules of 'Ha-gyou tenko' is difficult.

In Japanese grammar, verbs with k-row irregular conjugation are characteristic.