They are known as vitamins A, the B group,C,D,E and K.

VOA: special.2009.04.21

Professor Kohli is a David K.E. professor of international affairs at the Woodrow Wilson School of public and international affairs at Princeton University.

克里教授是普林斯顿大学,威尔逊公共和国际事务学院,研究国际关系动向的教授,在学校负责,正常授课。

普林斯顿公开课 - 国际座谈会课程节选

This actually I think derives from a Greek word, "Synkope, " S-y-n-k-o-p-e, synkope.

这个术语我觉得来源于希腊语,Synkope,S-y-n-k-o-p-e

耶鲁公开课 - 聆听音乐课程节选

It was a short way of writing a different spelling of the words all correct. Some foreign-born people wrote all correct as o-l-l k-o-r-r-e-c-t, and used the letters O.K.

VOA: special.2010.02.28