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https://docs.mongodb.com/manual/tutorial/specify-language-for-text-index/#create-a-text-index-for-a-collection-in-multiple-languages

_id: 1, language: "portuguese",
 original: "A sorte protege os audazes.", translation: [ 
{ language: "english", quote: "Fortune favors the bold." }, 
{ language: "spanish", quote: "La suerte protege a los audaces." } 
] } 
{ 
_id: 2, 
language: "spanish", 
original: "Nada hay más surrealista que la realidad.", translation: [ 
{ language: "english", quote: "There is nothing more surreal than reality." }, 
{ language: "french", quote: "Il n'y a rien de plus surréaliste que la réalité." } ] } 
{ 
_id: 3, 
original: "is this a dagger which I see before me.", 
translation: { language: "spanish", quote: "Es este un puñal que veo delante de mí." } }  .