It's a common problem, the one I'm asked about most when I'm on the lecture circuit.

这是个常见问题，一个在我巡回演讲时人们最常问到的问题。

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In 1980, Rogers "retired" to spend time on writing, traveling and the guest lecture circuit.

1980年，罗杰斯“退休”，并把他大部分时间花在写作，旅行和对环球旅行的讲座上。

youdao

All are still feted in Western capitals and can command high fees on the international lecture circuit.

他们依然在西方国家的首都受到热情款待，并从国际巡回演讲中获得高额报酬。

youdao

Maybe you should go on the lecture circuit to various journalism classes around the country.

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Schwarzkopf retired in August 1991, hit the lecture circuit and briefly was a military analyst for NBC.

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Spencer and Ennico got the MoneyHunt idea after they met on the lecture circuit in New York City.

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