Between 1981 and 1997, detailed time-use studies showed that the time children spent at play declined by 25 percent.
从1981年到1997年，详尽的时间使用研究表明，孩子们花在玩耍上的时间减少了25%。
On these magic shores, children at play are for ever beaching their coracles.
在这些神奇的海岸上，玩耍的孩子不停把他们的小圆船拖到岸边。
This, again, is greed at play.
这又是贪婪在作祟。
There were other factors at play.
还有其他因素在起作用。
But other factors are also at play.
但是其他因素也在起作用。
There are a number of factors at play.
有许多因素在发挥作用。
There may be other factors at play, too.
可能也有其他的因素在起作用。
Local factors are at play in these maneuverings.
在这一系列运作中，地方因素也至关重要。
This indicates that WPAR resource control is at play.
这说明WPAR资源控制起作用了。
Pause now and then to smell a rose or watch children at play.
停下来闻闻玫瑰的花香或者看着孩子玩耍。
Watching a cat or dog at play can be relaxing and reduce stress.
养一只猫或者狗能使人感觉轻松，同时减少压力。
Yet there is more than knowledge at play in the public speaking arena.
然而，在公开演讲这一领域还有比知识更多的东西。
It smashed on the ground below, narrowly missing some children at play.
这个花盆在地上砸得粉碎，差点就砸中了在旁边玩的小孩。
There are several different issues at play here; each requires a specific remedy.
下面有几个不同的争执点，每一个都需要不同的解决方法。
De Martino says in addition to age, other factors such as income and education are also at play.
Martino认为，除了年龄的增长，收入和教育程度等其他因素也会起作用。
Acquisitions abroad have hit some companies' returns, for example. But deeper trends are at play, too.
海外收购使一些公司的回报率受到影响，但是深层次趋势亦起了作用。
Unlike the flavor of a perfectly aged pinot, Reclari says, the factors at play aren't overly complicated.
“不像陈年的比诺（一种法国葡萄酒），”莱克拉里说，“影响的因素并不是非常地复杂。”
Chris Peterson, a happiness researcher at the University of Michigan, suspects there are other factors at play as well.
密歇根大学的快乐问题研究专家克里斯·彼得斯猜想应该还有其他要素在起作用。
However, it's still unclear if tobacco fumes actually take a toll on children's brains, or if something else is at play.
然而，香烟烟雾是否确实对儿童的大脑产生负面影响，或者是否是其他东西所起的作用，尚不明确。
Yields have since retraced that drop in Britain and bounced higher than before in America. But lots of factors are at play.
不过英国公债的收益率如今已经恢复至下降前水平，美国公债的收益率甚至已反弹至数个月的高点。
This is helpful when multiple versions of the JVM might be at play or when third-party classes need to be managed with looser coupling.
这对于可能使用多个版本的JVM或者需要用松散耦合管理第三方类的情况会有帮助。
This is helpful when multiple versions of the JVM might be at play or when third-party classes need to be managed with looser coupling.
这对于可能使用多个版本的JVM或者需要用松散耦合管理第三方类的情况会有帮助。
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