1. The cloth is made of synthetic silk.
    这布料是用人造丝织的。

2. "If left in the hands of private enterprise, the data highway could become little more than a synthetic universe for the rich," worries Jeffrey Chester, president of the Center for Media Education in Washington, D.C.
    首都华盛顿大众媒介教育中心主任杰弗里·切斯特担心地说："如果数据高速公路控制在私人企业手中，它可能只会成为富人的虚拟世界。"