He tied the rope to the tree.

He is training to strengthen the tightening of his muscles.

He tightened his fists in tension.

This sentence is written in the form of '槪括'.

He generalized and explained the problem.

We have to brace ourselves for the upcoming difficulties.

He likes to take a walk in the park at dusk.

We should always remember the power of Kannon in difficult times.

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.