Though regular expressions can be puzzling at first glance, you will quickly gain satisfaction in being able to express yourself so economically.

尽管正规表达式在第一眼看来有些混乱，但你可以快速的得到满足，让你感到这是如此的经济实惠。

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"It's very puzzling," says free-market economist Veronique de Rugy of the Mercatus Center at George Mason University.

乔治梅森大学墨卡托斯中心的自由市场经济学家维罗妮克·德鲁吉表示：“这非常令人费解。”

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"It's very puzzling," says free market economist Veronique de Rugy of the Mercatus Center at George Mason University.

乔治梅森大学墨卡托斯中心的自由市场经济学家维罗妮克·德鲁吉表示：“这非常令人费解。”

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Conversely, the West Regional is a bit puzzling at first blush with a 6.5% price reduction.

FORBES: Location, Matchups Drive Secondary Ticket Price Increases For NCAA Regionals

Considering how busy most managers are and the fact that their employees are inundated with information daily, the repeated communications seemed puzzling to Neeley, at least at first.

FORBES: It's Not Nagging: The Power of Persistent, Redundant Communication

W. Bush at the checkout counter, puzzling over the supermarket scanner.

FORBES: Magazine Article