He was peeling the apple skin.

He believes in the geocentric theory.

The atmosphere of the meeting has grown tense.

My younger brother attends a class for special needs.

The shrine is a traditional Japanese building.

He is our class representative.

The steepest descent method is one way to solve optimization problems.

It is generally believed that the life of the middle class is stable.

He emphasized the importance of class struggle.

This area was formed under the influence of a lava dome.