"My background is a teacher. I taught young adults from, say,age eleven through thirteen for about fifteen years.

VOA: special.2009.10.12

So, what I want to do now is, with that background in mind, I want to take this up and just open up the first few pages.

所以我想要做的事，记着这个背景，我想要打开几页小说。

耶鲁公开课 - 1945年后的美国小说课程节选

We have the preamble, and the historical background to the covenant in God's summary introduction to the people in Exodus 20: "I am Yahweh who brought you out of the land of Egypt."

我们有开场白，签订契约的历史大环境,就像《出埃及记》20中上帝总结性的介绍：,“我是将你们从为奴之地领出来的耶和华“

耶鲁公开课 - 旧约导论课程节选

And I hear Kristi in the background - I mean, Staff Sergeant David Marino took me out on the streets of Hit, and this is a man who kept me from getting killed in firefights.

NPR: A Military Wife on Bush Plan for Troop Increase

"I'm an intelligence officer by background, and I knew that the nature of the conflict required us to look at it as a counterinsurgency effort, " he said.

NPR: Baghdad School Trains Troops to Combat Insurgents

That's why I support comprehensive background checks, so criminals and the dangerously mentally ill can't buy guns.

NPR: US Arms Control Advocates Must Show They Like Guns