And that person who really studied it systematically, and is given credit for developing the first vaccine, is a Scottish physician named Edward Jenner.
而那个系统研究疫苗,并被誉为发明了第一支疫苗的人,叫爱德华?詹纳,是苏格兰的一名医生
People in London talk completely differently to somebody in Scotland.
伦敦的人说话,跟在苏格兰的人说话完全不同。
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