The bulletins have been amplified in the hollow echo chamber of the press.这些公告通过报刊的着力渲染而更加有声有色。It was reported in news bulletins throughout the day that the astronauts were in trouble.那天新闻简报整天都在报道，说宇航员遇到了麻烦。He sat at the radio set, eagerly listening for bulletins.他坐在收音机前，急切地等着听新闻公报。