lo and behold
US /loʊ ənd bɪˈhoʊld/
UK /loʊ ənd bɪˈhoʊld/

1.
아니나 다를까, 이런
used to present a new and surprising event, often a sudden appearance
:
•
We searched everywhere for the lost cat, and lo and behold, she was sleeping on the couch the whole time!
잃어버린 고양이를 온통 찾아다녔는데, 아니나 다를까, 내내 소파에서 자고 있었어!
•
He opened the old chest, and lo and behold, it was full of antique coins.
그가 낡은 상자를 열자, 아니나 다를까, 고대 동전으로 가득 차 있었다.