I warned you about that photo in Korean 🇰🇷

Sentence info.

The sentence is composed of two parts. First, “그 사진에 대해” means “about that photo.” “그” is the demonstrative adjective for “that,” “사진” means “photo,” and “에 대해” is a postpositional phrase meaning “regarding” or “about.” Second, “경고했습니다” is the past formal form of “경고하다” (to warn). The verb is conjugated in the formal polite style—ending with “했습니다.”

Tip: When you want to express “about something” in Korean, attach “에 대해” to the noun. To form a polite formal sentence, always conjugate the verb according to the context, as in “했습니다” for past formal statements.

Alternate ways to say “I warned you about that photo” include:
• “저는 그 사진에 대해 경고했어요.” (Less formal polite)
• “너에게 그 사진에 대해 경고했어.” (Informal with explicit subject and object)

Romanized versions:
• Original: “Geu sajin-e daehae gyeonggohaetseumnida.”
• Alternate: “Jeoneun geu sajin-e daehae gyeonggohaesseoyo.”
• Another alternate: “Neoege geu sajin-e daehae gyeonggohaesseo.”

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