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

My grandfather has been suffering from high blood pressure for many years.

He was diagnosed with acidemia.

I wonder where my sphygmomanometer is?

The vampire bat is active at night and sucks the blood of mammals.

A menstrual cup is one of the environmentally friendly and economical menstrual products.

I was shocked by his cruel actions.

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

Common vampire bats are often active at night.

Watching this exciting movie made me feel roused, as if my blood was welling and my flesh was stirring.