• The ratio between the two was pretty flat for the first half of the 20th century, and then soared in the 1960s and 1970s, as the baby boomers left college (see chart).

    类储户间比值关系20世纪上半叶非常平稳,到了60年代70年代,当婴儿时期出生一代人走出大学时,这个比值开始急剧飙升

    youdao

  • On the supply side (chart 2, bottom panel), the main source of new gold-what is dug out of the world's goldmines-has been flat or declining.

    供给方面(2,下半部分),世界各地金矿开采出来黄金新的黄金主要来源,这部分数量已经或者说在下降

    youdao

  • On the supply side (chart 2, bottom panel), the main source of new gold-what is dug out of the world's goldmines-has been flat or declining.

    供给方面(2,下半部分),世界各地金矿开采出来黄金新的黄金主要来源,这部分数量已经或者说在下降

    youdao

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