Glossary (Unit III)

-Lifeguards: A person present at a beach or pool to guard people against the risk or drowning.

-Nurses: A person who tends the sick, injured or infirm.

-Surgeons: A medical practioner who specializes in surgery.

-Childminders: A person who looks  after children, esp those whose parents are working.

-Retail: The sale of goods individually or in small quantities to consumers.

-Diving: To plunge headfirst into water.