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“You doing O.K.?” Swenson shouted, after a while. “The more you’re talking, the better I know you’re doing.” I tried to say I was fine, but it came out funny—a high, choked-off sound. I waited a moment, then covered for it by asking what he did for a living before he retired. He laughed. “I worked for Northwestern Mutual in Boulder,” he said. “I sold life insurance.”，这一点在必应排名_Bing SEO_先做后付中也有详细论述