And yet he craves admission to the eurogroup-not as a participant, he says, but as an observer.

然而他渴望进入欧元集团——不是作为一个成员，而是作为观察者。

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The subject in physics research changes from spectator to observer and finally to participant, which indicates the transformation of scientific epistemology as well as…

“旁观者→观察者→参与者”，这一物理学研究主体地位的转换进程，体现了科学认识论的深刻变革及其认识论价值，狭义相对论正是其中的重要环节。

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And yet he craves admission to the Eurogroup not as a participant, he says, but as an observer.

ECONOMIST: Charlemagne