This is what I said in my book in chapters IV and V focus on to talk about.

这正是我在本书第四章和第五章要谈的重点。

youdao

French universities are named very poetically, Paris I,II,III,IV,V,VI, all the way through XIV, which is a real hole, or XIII is probably the worst.

巴黎的大学命名得都很有诗意,巴黎第一大学,第二大学,第三大学,以此类推,一直到第十四大学,这是真实存在的,第十三大学可能是最差的

耶鲁公开课 - 1871年后的法国课程节选

So that's I,IV,V,I.

所以是一，四，五，一。

耶鲁公开课 - 聆听音乐课程节选

There's the IV chord and there's So you sing this nice and loud for me, please.There's the tonic.Ready,go.

然后出现了IV级和弦，紧接着是V级和弦，又回到I级和弦,你们大声地把这一段唱给我听，这个是主音，预备，唱。

耶鲁公开课 - 聆听音乐课程节选

None of the deletions to the list of locations that was previously declared to the IAEA pursuant to Article 2.a.(i), Article 2.a.(iv), Article 2.a.(v), Article 2.a.(vi)(a), Article 2.a.(vii), Article 2.a.(viii), and Article 2.b.(i) of the U.S.-IAEA Additional Protocol were due to such locations having direct national security significance.

WHITEHOUSE: The White House