puzzle over meaning in English
苦苦思考
Examples
- I'm still puzzling over it .
就连现在，我对这仍然有点迷迷糊糊呢。 - You need n't puzzle over every single word or phrase in the book .
这本书用不着一字一句地抠。 - She has been puzzling over his strange letter for weeks .
她几个星期也琢磨不透他那封奇怪的来信。 - I puzzled over it for hours before it finally clicked .
我对这一问题茫然不解，几小时后终于顿开茅塞。 - Ordinary people such as you and i have wrestled with these puzzles over the centuries .
你我这样的普通人，多少年来都为这些难题伤脑筋。