Royal is used to indicate that something is connected with a king, queen, or emperor, or their family. A royal person is a king, queen, or emperor, or a member of their family.
an invitation to a royal garden party.
一张皇家花园聚会的请帖。
Royal is used in the names of institutions or organizations that are officially appointed or supported by a member of a royal family.
the Royal Academy of Music.
皇家音乐学院。
royals
Members of the royal family are sometimes referred to as royals.
The royals have always been patrons of charities pulling in large donations.
王室成员向来都是慈善机构的资助人,捐赠大笔资金。