It means they should have written "for perspective". Context is about providing more information about a situation, perspective is to give a ... ... <看更多>

See here, the meanings of the word context, as video and text.(Click show more below.) context (noun) The surroundings, circumstances, ... ... <看更多>

Synonyms and antonyms; Examples. Brief Definition or Restatement. Sometimes a text directly states the definition or a restatement of the unknown word. The ... ... <看更多>