interjection
oh my!; good heavens!; oh dear!
Expresses mild surprise, astonishment, or dismay, often with a slightly old-fashioned or feminine feel. Similar to あらまあ but softer.
おやまあ、こんなところで会うなんて。
Oh my, fancy meeting you here!
おやまあ、それは大変でしたね。
Oh dear, that must have been tough.