He is acting like catching a thief and tying him up by pointing out others' mistakes without admitting his own failures.

He was tried for the crime of desertion in the face of the enemy.

Protectionist policies are introduced to protect domestic industries from foreign competition.

This ancient proverb, 'know the other side and yourself, and you will not be in danger in a hundred battles', teaches us the importance of understanding ourselves and others.

There are many chambers in this castle.

They were conspiring.

There is a large fire wall in front of the fire department.

He was arrested for obstruction of public duties.

I can't find my Allen key.

Cell biology is the study of the structure and function of cells, which are the basic units of life.