lo
exclamation old use uk/ləʊ/ us/loʊ/
看，瞧
used to tell people to pay attention and look at something interesting
Idiom
lo and beholdidiom humorous 真没想到
something that you say when you tell someone about something surprising that happened
I was in Vienna sitting quietly in a café when, lo and behold, my cousin walked in. 我静静地坐在维也纳一间咖啡馆里喝着咖啡，真没想到，我的表弟走了进来。