She says all climbers go to these centers in the winter when it is too cold to climb outdoors.

VOA: special.2009.12.09

This demo works wonderfully in the winter months in Boston when we will all be full of static at all times.

在冬天的波士顿,这个实验进行的非常好,因为我们一直处于,充满静电的环境中。

麻省理工公开课 - 化学原理课程节选

This is especially true during the winter when it is too cold or snowy to do things outside.

VOA: special.2010.03.28

Ever bearers, when planted after the last winter freeze, will produce fruit during spring or early summer.

VOA: special.2009.05.19

John's friend, the Indian Seth White Feather offered John a way to make money during the winter when it was too cold for farming.

VOA: special.2010.06.26

When snow covers everything around you, the world looks like a "winter wonderland."

VOA: special.2009.01.26

The biggest scandal came in 1998 when IOC members were accused of taking bribes during Utah's bid to secure the 2002 Winter Games.

VOA: standard.2010.04.21

Risley says the challenges remain daunting, although there are hopes the fighting may be over before winter, when the refugees' needs will increase sharply, and weather hampers aid deliveries.

VOA: standard.2009.06.19

U.S.officials worry that, even if the virus' spread is eventually contained, it could re-emerge months from now during the northern hemisphere's winter flu season, when more than 30,000 Americans die each year from common influenza.

VOA: standard.2009.05.03

"Our greatest fear right now is that if we don't raise the same level of money that we did a year ago, knowing that we have to help more people in January and February when the brunt of the winter begins to take hold and hits, we're going to be really pressed to keep the utilities bills paid and the heat on in many,many homes,"

VOA: standard.2009.12.16

That's an excellent question, especially looking into factors that affect the return-generating process in the stock market-in other words, factors that affect the stock prices in a conventional sense: Market liquidity, length of the daily fasting period, especially contrasting summer months with winter months when Ramadan coincides with one versus the other, with the length of day being really longer during summer months.

VOA: standard.2010.08.05