（二）对正常运行的无线电台（站）产生有害干扰，经有关主管部门指出后，拒不采取有效措施消除的；
In defending herself and her business, Kennedy returns to the idea that seeking help with parenting—and paying for it—is not all that different from pursuing coaching of other kinds. “I’ve never heard anyone say that executive coaches make CEOs anxious, right? I don’t hear anyone saying money managers make people anxious with their finances, or basketball coaches or sports psychologists make athletes anxious in those fields.”
，这一点在服务器推荐中也有详细论述
Scientists have discovered that an annual event when Emperor penguins completely shed and regrow their feathers is putting the birds in peril as Antarctica is transformed by a warming world.
（作者单位：北京大学考古文博学院）
How does the new chickenpox vaccination work?