My time spent in the library was very productive.
我花在图书馆的时间很有收获。
I can assure you that any time spent in our club will be a memorable experience.
我可以向你保证你在我们俱乐部度过的每一段时光都会成为难忘的记忆。
Time spent playing video games rose from under an hour a day to an hour and a half on average.
人们花在玩电子游戏上的时间从平均每天不到一小时增长到一个半小时。
The researchers looked at time spent in a number of activities that could plausibly be driving the wellbeing decline.
研究人员观察了一些可能导致幸福感下降的活动所花费的时间。
The researchers looked at time spent in a number of activities that could plausibly be driving the well-being decline.
研究人员观察了人们在一些活动上花费的时间，这些活动似乎是导致幸福感下降的原因。
Two main reasons can cause poor eyesight: too much time spent indoors studying and too little time spent outdoors playing.
导致视力下降的主要原因有两个：花在室内学习的时间太多，花在户外玩耍的时间太少。
Another playtime thief: the growing proportion of kids' time spent in front of screens and digital devices, even among preschoolers.
另一个窃取玩耍时间的因素：孩子们花在屏幕和电子设备前的时间越来越多，甚至学龄前儿童也是如此。
With the time spent eating, sleeping, and taking care of household duties, there's little time left for leisure activities for many Americans.
由于吃饭、睡觉和料理家务，许多美国人几乎没有时间参加休闲活动。
That may be true, but that still does not tell us much about what happens across a whole generation of people when time spent on digital media grows.
那可能是真的，但那仍然不能告诉我们当人们花在数字媒体上的时间增长时，整个一代人会发生什么。
Any differences between them—one twin having younger looking skin, for example—must be due to environmental factors such as less time spent in the sun.
他们之间的任何差异（例如，双胞胎中有一个的皮肤看起来更年轻）一定是由于环境因素导致的，如在阳光下呆的时间更少。
The expert therefore recommends that the watch commander's approval should no longer be required since the officers' time spent obtaining approval is largely wasted.
因此，专家建议不再需要值勤指挥官的批准，因为军官花在获得批准上的时间大部分都浪费了。
The expert has therefore recommended that because the officers' time spent obtaining approval is largely wasted, the watch commander's approval no longer be required.
因此，专家建议，由于军官们花在获得批准上的时间大部分都被浪费了，因此不再需要值班指挥官的批准。
For example, the rhythm, pitch, and volume of music has been shown to influence behavior such as the amount of time spent in supermarkets or intentions to purchase products.
例如，音乐的节奏、音高和音量已经被证明会影响人们的行为，如在超市花费的时间或购买产品的意愿。
For example, the rhythm, pitch, and volume of music have been shown to influence behavior such as the amount of time spent in supermarkets or intentions to purchase products.
例如，音乐的节奏、音调和音量已经被证明会影响人们的行为，如在超市花费的时间或购买产品的意愿。
At its most straightforward, a green neighborhood simply means more places for kids to play—which is vital since time spent outdoors is one of the strongest correlates of children's activity levels.
从最直接的意义上说，一个绿色社区仅仅意味着有更多的地方供孩子们玩耍，而这是至关重要的，因为户外活动时间是与孩子们的活动水平最相关的因素之一。
Time spent on reconnaissance is seldom wasted.
花在侦察上的时间是不会白费的。
The quantity of time spent together is less important than the content of that time.
在一起度过的时长不如在一起时所做的事情重要。
Underneath your time spent at work, list every other activity you do in relation to your work.
在你花在工作上的时间下面，列出你所做的与工作相关的每件事。
The average amount of time spent washing clothes also increased for rural households with no access to professional laundries.
在没有专业洗衣店的农村家庭，洗衣的平均时间也增加了。
Over the years, many scholars have insisted that time online does not necessarily take away time spent engaging with traditional media or on other activities.
多年来，很多学者坚持认为，上网时间不一定会占用花在传统媒体或者其他活动上的时间。
Time spent using the Internet cannot be spent in face-to-face social contact, so psychologists have speculated that sharply increasing Internet use can cause depression.
使用互联网的时间不能用于面对面的社会接触，因此心理学家推测，大量使用互联网会导致抑郁。
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