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uncle
old man; mister
manybar goatfish (Parupeneus multifasciatus)
久しぶりに叔父さんに会えた。
I got to see my uncle after a long time.
叔父さんが手紙をくれた。
My uncle gave me a letter.
夏休みに叔父さんの家に泊まりたい。
I want to stay at my uncle's house over summer break.