They must be taken continuously and include side effects such as an increased risk of infection.

VOA: special.2010.03.16

So this could be summarized as the law of effect, which is a tendency to perform an action's increased if rewarded, weakened if it's not.

这种行为上的变化被称之为效果律，也就是说，行为倾向随奖励而增加，随惩罚而减少。

耶鲁公开课 - 心理学导论课程节选

As production increased, the United States began trading more and more with other countries.

VOA: special.2010.07.08

Throughout American history, the number of stars increased as more states were added.

VOA: special.2010.04.02

I paced the floor to and fro with heavy strides, as if excited to fury by the observations of the men -- but the noise steadily increased.

VOA: special.2009.02.02

For example, as China sought food security, its policies increased fertilizer use.

VOA: special.2009.07.28

They also have side effects such as an increased risk of infection.

VOA: special.2010.05.19

As the number of factories increased, so did competition between businesses.

VOA: special.2010.06.03

As the meat industry grew, the demand for fresh meat increased.

VOA: special.2010.03.18

As a result,primary school attendance in Kenya increased by more than one million children and secondary school attendance jumped 10 percent.

VOA: standard.2010.03.04

At a time of high unemployment, he is pushing increased US exports as a way to create jobs.

VOA: standard.2010.03.23

Their talks ended with pledges of increased cooperation in areas such as nuclear non-proliferation and climate change.

VOA: standard.2009.11.13

In the 20th century, life expectancy in wealthy nations increased by as much as 30 years.

VOA: standard.2010.04.08

As analysts expected, China's yuan exchange rate increased and on Monday hit a 5-year high.

VOA: standard.2010.06.21

But as exports increased, the price of coffee in the world market dropped.

VOA: standard.2009.08.28

It is not just domestic sales that jumped. Exports also increased by more than 18 per cent as demand increased for compact, fuel efficient cars in several countries.

VOA: standard.2009.03.13

When the search began, a half-century ago, it seemed sensible to assume that as technological civilization increased on a planet, more and more signals would be broadcast into space.

VOA: standard.2010.04.16

So far attacks in the U.S. - at least those that are publicly known -- have been thwarted by heightened security awareness and increased counterterrorism measures from the U.S.side, as well as by both bad luck and professional incompetence on the terrorists' part.

VOA: standard.2010.05.05

"Because the election is closer we realize that there is increased military offensive because now not only in Da Der village in some other areas [as well they send more troops that villages that they went through they destroy the villages."

VOA: standard.2010.07.27

"There hasn't been too many problems but there has been some increased tension I think around the Sri Lankans, in particular being a bit concerned as we have had some people removed back to Sri Lanka found not to be refugees, and obviously the spotlight on the groups that were intercepted in Indonesia,".

VOA: standard.2009.11.24