You know what? Challenge accepted.

你知道什么？接受挑战。

Challenge accepted, I strapped myself into the harness of a tandem glider with instructor Jon Thompson.

我接受了这个挑战。我和我的指导者乔恩·汤普森一道，用绳子将自己绑在牵引式滑翔机的后方。

Throw down the gauntlet, make sure they know you believe they can do it, and ask: "Challenge accepted?"

撂下挑战，这样他们就会知道你相信他们能做到，不妨再问一句：“敢不敢试试？”

Often, he says, the key is to challenge accepted ideas of clarity, to forgo eloquence for comprehension and to break a few rules in order to eliminate confusion.

他说，关键是挑战公认的关于清楚的观念、放弃完全理解的想法，打破一些规则以消除混淆。

Similarly, Louis Hartz, who sometimes disagreed with the Progressives, argued that Americans accepted laissez-faire capitalism without challenge because they lacked a feudal, precaptialist past.

同样，与进步派观点相左的路易斯·哈茨认为，美国人之所以能够毫无异议地接受自由放任的资本主义，是因为他们缺乏封建的、前资本主义的历史。