The golden beach is both vast and beautiful.
The golden beach is both beautiful and charming.
4. The golden beach is loose and soft.
The golden beach is thin and soft.
Adjectives mainly act as attributes and predicates in sentences. For example:
Attribute: big tree, red sun, young waiter, bright moonlight, plump face, thick waist.
Predicate: good conduct, concise exposition, vivid description, implicit language, euphemistic attitude and outdated views.
Adjectives generally can't take an object, but some adjectives also express dynamics, which have some characteristics of verbs and can take an object. With an object, it becomes a "verb".