你知道太阳眼镜的秘密吗？
调查围绕着这样一个问题展开：树木是否有这样的一个设计秘密，是否这样的螺旋模式的存在是为了更好地收集太阳光。
My investigation asked the question of whether there is a secret formula in tree design and whether the purpose of the spiral pattern is to collect sunlight better.
在他发表此评论之前，全球媒体业巨头们聚集在美国太阳谷，进行了为期一周的非正式秘密讨论，这是娱乐界重量级人士的每年聚会。
The comments came after a week of informal, private discussions between the world's leading media magnates at Sun Valley, an annual gathering for the great and good of the entertainment world.
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