Stomach cancer has become more common in some areas where food is often not stored in a cold place.

VOA: special.2009.01.13

Where on the picture, let me do a bit more cold calling here, where on the picture maximizes total industry profits?

我随便找个同学来回答一下,在图上哪一点实现了行业最大利润

耶鲁公开课 - 博弈论课程节选

Explorers working in extreme cold often burn more energy than they can eat.

VOA: special.2010.02.24

"Because 20 years after the end of the Cold War, the U.S.-Russian relationship has to be about more than just security and arms control."

VOA: standard.2010.06.24

Addressing reporters in the White House briefing room, President Obama said the agreement moves the world closer to the goal of a more secure future without such weapons, which he said represent both the darkest days of the Cold War, and the most troubling threats of our time.

VOA: standard.2010.03.26