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"Entonces" is an adverb which is often translated as "then", and "durante" is a preposition which is often translated as "during". Learn more about the difference between "entonces" and "durante" below.
entonces(
ehn
-
tohn
-
sehs
)An adverb is a word that describes a verb, an adjective, or other adverbs (e.g., to run quickly, very tired).
durante(
doo
-
rahn
-
teh
)A preposition is a word that indicates the relationship between a noun and another word (e.g., He ran through the door.).
b. in
Se recomienda llevar gafas de sol durante el verano.We recommend wearing sunglasses in the summer.
c. for (before a specific period of time)
Mi compañía me ha dado una prima anual durante 10 años.My company has given me an annual bonus for 10 years.