Oh dear, it's starting to rain.

The ship is rocking in the rough sea.

When a leap second is added, the world's clock shifts by one second.

A wolf is prowling around in the forest.

His musical talent could be described as 'blood cannot be denied'.

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.