青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的。
In youth the hours are golden in mature years they are silver, in old age they are leaden.
我相信这是约90%的问题，各位都与黄金呈现黑灰皮肤或衣物。
I believe this is about 90% of the problem ladies have with gold showing smudges on skin or clothing.
青年时代是黄金的，壮年时代是白银的，老年时代是灰铅的收藏。
In youth the hours are golden in mature years they are silver, in old age they are leaden.
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