Cats are digitigrade animals, they walk on their toes.

He learned about unguligradism in his zoology class.

His research mainly focuses on the plantigradism of mammals.

His actions were considered part of propaganda by action.

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.

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

Verbs of the sa-line irregular conjugation are a special existence in Japanese.