And the problem, in 1968 it was very hard to build a barricade across the Boulevard St. Michel, which was built by Hausmann at this time.

而在一九六八年,在圣米歇尔大道上,构筑街垒都是很困难的,那条大道就是豪斯曼建造的

耶鲁公开课 - 1871年后的法国课程节选

Here, you've got your basic barricade-- and these things are torn up, these are where trees came out of, as in 1968; and here's your sort of kiosk of modernity, somebody selling newspapers on these boulevards, or near these boulevards, and here's some of these people.

这个就是标准版街垒,这些东西后来都被毁掉了,这些树从中间长了出来,那是一九六八年了,这是一些现代的亭子,曾有一些人在这些街道或附近,售卖报纸,这些就是当时卖报的人

耶鲁公开课 - 1871年后的法国课程节选