"Challenging." But at the science cafs in St.Louis, scientists and non-scientists alike seem up to the challenge.

VOA: standard.2010.05.04

What's important about the construction of St. Petersburg-- I don't know how many of you have ever been there; I haven't been there for a very, very long time-- this city is not like Moscow at all.

那么修建圣彼得堡到底有什么重要的意义呢,我不知道你们之中有多少人去过那儿,我并没有在那个地方逗留过很久,但这座城市和莫斯科完全不一样

耶鲁公开课 - 欧洲文明课程节选

By the late 1970s, when I was there, pressure grew to relax these rules and it became the subject of debate among the faculty at St. Anne's College, which was one of these all-women's colleges.

七十年代后期，我在那里读书时，放宽规定的呼声日益高涨,并引起了其中一所女校,圣安妮大学的教职员，激烈的争论。

耶鲁公开课 - 公正课程节选

(SONG) By mid-day the vast square in front of St.Peter's Basilica was packed with people.

VOA: standard.2010.03.28

St.Louis has two science cafs. The second one - sponsored by Washington University - meets once a month during the academic year at a bar called the Schlafly Bottleworks.

VOA: standard.2010.05.04

The art form reached its height during the Renaissance, when micro-mosaics were created for St.Peter's Basilica in Vatican City because traditional altar paintings were decaying from humidity and other environmental factors.

VOA: standard.2010.07.30