列(れっ)車(しゃ) resshaは wa５ 5時(じ) jiきっかり kikkariに ni発(はっ)車(しゃ) hasshaした shita。 The train departed at exactly 5:00. Literal Train [topic-は] 5-o'clock sharp [at-に] departed. きっかり ('sharp, exactly, precisely') is a precision adverb often used for round-figure exact times — slightly crisper than the everyday ちょうど. Both mean 'departed at exactly 5:00.' trainstime expressions
列(れっ)車(しゃ) resshaは wa５ 5時(じ) jiきっかり kikkariに ni発(はっ)車(しゃ) hasshaした shita。 The train departed at exactly 5:00. Literal Train [topic-は] 5-o'clock sharp [at-に] departed. きっかり ('sharp, exactly, precisely') is a precision adverb often used for round-figure exact times — slightly crisper than the everyday ちょうど. Both mean 'departed at exactly 5:00.' trainstime expressions