The background noises in the city are constant.

She is training for a long-distance race this weekend.

His service record is impeccable.

An ice tsunami has swept over the north coast.

I bought a mouse pad for my desk.

The fountains of youth are renowned for their rejuvenating powers.

The commercial court has rendered its decision.

Hansen's disease is a chronic infectious disease.

Snowshoe evil was a common problem for explorers in snowy regions.

The brake fluid must be checked regularly.