also: あれあれ · あらあらあら · あれあれあれ · ありゃありゃ · ありゃありゃありゃ
interjection
Expresses mild surprise, gentle scolding, or noticing something unexpected. Often used by women, especially mothers, but not exclusively. Tone can range from sympathetic to slightly reproachful.
See also: あらら
あらあら、もうこんな時間。
Oh dear, it's already this late.
あらあら、また忘れ物
Oh my, did you forget something again?