The provided text is in English, and we ask you to translate the text to the Croatian language. Please bear in mind the following guidelines while translating: 1) We want a natural translation, a formal form. 2) Use the symbols like '#@%$-+_=^&!*' as-is. *Include* the special characters as suited when translating to Croatian. 3) Quantities like millions or billions should be translated to their equivalent in Croatian language 4) Note the input is all case-sensitive except for special placeholders and output is expected to be case-sensitive. 5) The output must have Croatian characters like Ž or č and the output must preserve the Croatian language characters. 6) The input contains punctuations and output is expected to have relevant punctuations for grammatical accuracy.
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Question: How do we know if he or she has sustained a concussion?

Answer: Kako ćemo znati da li je on ili ona zadobio/la potres mozga?


Question: The energy of empty space brings to life quantum fluctuations.

Answer: Energija praznog prostora oživljava kvantne fluktuacije.


Question: This is -- I don't know if you saw it on CNN recently -- they gave the Heroes Award to a young Kenyan shepherd boy who couldn't study at night in his village like all the village children, because the kerosene lamp, it had smoke and it damaged his eyes.

Answer:
To je -- ne znam ako ste to vidjeli na CNN-u u zadnje vrijeme -- dali su nagradu za heroje mladom kenijskom pastiru koji nije mogao učiti noću u svom selu kao i sva djeca iz sela, jer su mu kerozinska lampa i njezin dim oštetili oči.


