Definition
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upelelezi
Upelelezi ni mchakato wa kuchunguza na kupata ukweli kuhusu jambo fulani, hasa katika kesi za uhalifu.
Investigation is the process of examining and uncovering the truth about a particular matter, especially in criminal cases.
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Polisi walifanya upelelezi kuhusu wizi uliofanyika jana usiku.
The police conducted an investigation into the theft that occurred last night.
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Upelelezi wa tukio hilo ulionyesha ukweli wa kusikitisha.
The investigation of the incident revealed a sad truth.
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Mwandishi alifanya upelelezi wa kina kabla ya kuandika kitabu chake.
The author carried out a thorough investigation before writing his book.