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She heard the mailman. The mailman made noise when he delivered mail. She walked downstairs. She said hello to the mailman. He said hello to her. He said it was a beautiful day. She agreed. The mailman went to the next apartment building. She opened
Health officials are saying that a tosser dentist may have exposed thousands of patients to life-threating diseases ranging from HIV to Hepatitis. ABC's chief health and medical editor Dr. Richard Besser is here with this disturbing story this mornin
This is the VOA Special English Health Report. Bad teeth can be painful -- and worse. They can even be deadly. Infections of the gums and teeth can release bacteria into the blood system. Those bacteria can increase the chances of a heart attack or
Martha: Oh, I have a toothache! George: It sounds like youre in for a visit to the dentist. Martha: That would be the last resort. I hate going to the dentist. I dont like needles and the sound of the drill scares me to death. Im hoping the toothache
今天我们要学的词是edge down。Edge down, 意思是慢慢下滑。经济学家对2012年的就业市场表示谨慎乐观。 The unemployment rate is forecast to edge down to 8.4% by the end of 2012, 预计到2012年底,失业率将逐渐下滑