puzzle over

基本解释

You needn't puzzle over every single word or phrase in the book.
这本书用不着一字一句地抠。
dict.cn
So we should not underestimate the 'pleasure' of interacting with a screen when we puzzle over why it seems so appealing to young people.
所以当我们不明白为什么这对于年轻人有那么大的吸引力时，我们应该知道不能低估和屏幕交互的‘快乐’。
Patience is a virtue – admit early on in the strategic intelligence process that you are never going to have enough data and work to piece together parts of the puzzle over time.
耐心是一种美德-在战略情报工作的初期就应明白，你永远不会如期获取足够的数据来得出结论。

Fewer people will puzzle over his meanings in this book and come away partially frustrated.
ECONOMIST: The Irish poet's new collection is his best for years
Michelangelo abandoned it in 1534, leaving biographers, collectors, and art historians to puzzle over it.
FORBES: Unfinished Michelangelo Sculpture May Remind Washington Of Its Limits
However, what I puzzle over is the impact on the BOVESPA of the reduced export competitiveness of the currency?
FORBES: Brazilian Rate Rise; Capital Is Flying Down To Rio