Our story today is called, "An Occurrence at Owl Creek Bridge."

VOA: special.2011.05.28

It's an everyday occurrence that we can think and reason and feel and be creative, or choose otherwise and have free will.

我们能思考推理,感知创造,或能做出不同的选择,拥有自由意志,都是每天存在的事

耶鲁公开课 - 死亡课程节选

whether an occurrence has ever happened.

询问一件事是否发生过。

Do you ever课堂 - SpeakingMax英语口语达人

"Our best success has been in pap smear, for the detection of cervical changes before actually the occurrence of cancer."

VOA: standard.2010.03.25

In the North Caucasus, attacks on officials and law enforcement officers are a regular occurrence.

VOA: standard.2009.12.12

Pandya says this is a common occurrence in Eastern European countries.

VOA: standard.2009.08.21

Discoveries are a regular occurrence here. A few kilometers outside Harar, a guide leads visitors up a mountainside to a cave chiseled by the Harla people who lived here for centuries.

VOA: standard.2009.12.14

And,rape and sexual violence are a daily occurrence.

VOA: standard.2009.09.12

"There are a number of drugs that have been tested in these individuals and Avandia is one of them, and actually,it is quite effective in improving the blood sugar, in normalizing the blood sugar or delaying the occurrence of diabetes in these individuals."

VOA: standard.2010.03.02