/ləʊ; lo/
interj
1 (arch 古) look; see 看; 瞧.
2 (idm 习语) ,lo and be`hold (esp joc or ironic 尤作戏谑语或作反语) (used to indicate surprise 用以表示惊讶)
*As soon as we went out, lo and behold, it began to rain. 我们刚一出门, 你瞧, 就下起雨来了.

interjection
[Language: Old English;Origin: la]
old use used to tell someone to look at something that is surprising
lo and behold
spoken used before mentioning something surprising that happened - used humorously
　We had just been talking about John when, lo and behold, he walked into the room.