There was a blood spot on his shirt.

The blood egg that came out of this chicken is a very rare phenomenon.

My blood pressure is always normal.

If you feel that the amount of menstrual bleeding is heavy, it is recommended to consult a doctor.

I donate blood every year.

I go to donate blood every month.

He looked like a beast that is bloodthirsty.

Exercise helps to improve blood flow.

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

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