在巴西脊髓灰质炎实际上已经根除。Polio has been virtually eradicated in Brazil.脊髓灰质炎疫苗挽救了数以百万计的生命.The polio vaccine has saved millions of lives.1995年,已消灭脊髓灰质炎.By 1995 poliomyelitis had been totally eliminated....
We visited the new comer without ceremony.我们对新来者作了一次非正式的拜访.He will be awarded the honorary degree in a ceremony at Newcastle University.他将在纽卡斯尔大学的一个仪式上获授荣誉学位。During my son's first year at secondary school, I was inv...
有人在入口处散发传单。There were people at the entrance giving out leaflets.朱蒂把手伸进提包，拿出一张小的印刷传单给我。Judy reached into her handbag and handed me a small printed leaflet.传单被空投下来，要求人们离开某些地区。Leaflets have been air dropped telling people ...