王星不时接到学生家长的电话，他们想知道为什么自己的子女不能获得好工作。
Sometimes Wang fields calls from students' parents, who want to know why their sons or daughters can't land good jobs.
王星自2002年就开始研究就业形势。
王星说，“他们没有认识到，目前的形势已今非昔比。”
They don't realize, he said, that circumstances have changed.
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