sub
Pronunciación: [/sʌb/]
Palabra
Contexto: «education»
(noun) a short form of a subject or topic. It's like a smaller part of a bigger topic that you learn about in school.
Ejemplo
In math class, we learned about subtraction, which is a subtopic of arithmetic.
Ejemplo
We didn't have time to cover the subcategories of the main topic in today's lesson.
Ejemplo
Can you explain what a subfield is in science?
Contexto: «replace»
(verb) to take the place of someone or something. It's like being an understudy in a play, ready to step in if needed.
Ejemplo
I had to sub for my colleague at work when she was sick.
Ejemplo
No one could sub for the lead actor in the play, so they had to cancel the show.
Ejemplo
Who will sub for the music teacher while she is on vacation?
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