他在2004年发表的一份演讲中说，华尔街在利用金融衍生品与其他机构“摊薄”风险。
Wall Street was using derivatives, he said in a 2004 speech, to share risks with other firms.
幸运的是，有许多羊毛替代品，无残忍、不引起过敏、干的快、易清洗、环保而且既薄又暖。
Fortunately, there are many alternatives to wool that are cruelty-free, nonallergenic, quick-drying, easy to clean, environmentally-sound, and provide warmth without bulk.
所以真珠质的厚度就像脸上化妆品，不久就会磨薄了。
As a resul t, nacre thickness is sometimes just a cosmetic layer t hat can wear thin over time.
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