Rosanne Cash's latest album, "The List",features twelve of the songs her father chose for her thirty-five years ago.

VOA: special.2009.12.04

I have to do twelve against thirty, twelve is smaller, take that out.

然后将其拿出来，17和30进行对比，24和30进行对比，到达这步时。

麻省理工公开课 - 计算机科学及编程导论课程节选

This year, the twelve-day festival showed more than one hundred and thirty movies from thirty-four countries.

VOA: special.2009.03.25

Forty-six representatives went to the convention thirty-four Negroes and twelve whites.

VOA: special.2009.06.18