In fact,when the city's Symphony Hall was built in 1900, one of its principal features was an elevator in the center of the auditorium, so the seats could be removed and tables put in their place.

VOA: standard.2010.07.28

There is, in the first set of dialogues, a distinct hierarchy of characters, you might say, who we see later on express those distinctive features of the soul and the city.

在第一段对话中，可以明显地看出角色间的尊卑地位，你也可以说这些人,所表达出的独特性格,正是灵魂与城邦所具备。

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