After a couple of years, Robin Warren and I knew more about every aspect of ulcers than practically everyone in the world, because we read nothing else for two years.
几年以后，罗宾·沃伦和我比世界上任何人都知道更多关于胃溃疡的事情，因为两年内我们没有阅读其他任何东西。
After a couple of years, Robin Warren and I knew more about every aspect of ulcers than practically everyone in the world, because we read nothing else for two years.
几年以后，罗宾·沃伦和我比世界上任何人都知道更多关于胃溃疡的事情，因为两年内我们没有阅读其他任何东西。
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