进入２０世纪，美国杂志走向起伏不定的多变时期，有些个人创办的原来很成功的全国性杂志相继停刊。那些早先的成功者，或是由于不了解国家发生的变化，或是未能找到有效的方法满足公众新的兴趣而导致某些杂志的失败。有失败者必然也有成功者，有些人设法出版新的杂志，以... In the twentieth century, when the American magazines started to fluctuate and fluctuated, some nationally successful original national magazines started to be discontinued one after another. Those earlier winners failed some magazines either because they did not understand the changes that took place in the country or failed to find effective ways to satisfy the public’s new interest. There are inevitable losers who also have success, and some people try to publish new magazines to ...