como se puede usar esta palabra en oraciones
Se depende en lo que se desea a hablar en su oracione. Como, "Una raya de su luz, O Señor mi Dios"
Where "raya de luz" = streak of light
There is a large streak in the glass mirror.
levin, just google it! You'll get 38 million hits, all of which are example of how this word is used in sentences.
Someone won the lottery, got a raise a work, He/she is having a lucky (suerte) streak (racha). It can also be the opposite when things are going bad, an unlucky streak.
My clothes are streaked with dirt.
He streaked across the soccer field. Meaning he ran naked (desnudo) across the field.