The editorial board has an expert with a world-wide reputation in the person of Professor Jameson.编委会有一位世界闻名的专家，那就是詹姆森教授。He rose from relative obscurity to worldwide recognition.他从默默无闻一下变成世界闻名。The Sorbonne is a world-famous seat of learning.索邦大学是世界闻名的学术中心。