My boyfriend gave me a gift.

Everyone was surprised by the news.

He was taken to the hospital for an acute myocardial infarction.

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

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

My grandfather contracted poliomyelitis when he was young.

In 2003, Severe Acute Respiratory Syndrome (SARS) spread all over the world.

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.