一项关于学生意见的调查显示，我们学校的学生能够接受每天两小时的体育锻炼。
A survey of the opinions of the students shows that two hours of physical exercise a day is acceptable in our campus.
研究小组使用天线将部分实验鼠暴露在电磁波中，大致相当于每天两小时使用手机的辐射量。
The team used an antenna to expose some of the mice to electromagnetic waves that approximated two hours of daily cell phone use.
如果你是个狂热的电视迷，先限定每天两小时，然后减到1.5小时，慢慢地到1小时，最后到30分钟。
If you're a heavy TV viewer, limit to 2-hours a day first. Then go down to 1.5 hours, then slowly 1-hour, then 30 minutes.
那些每天上网时间超过两小时的人被视为过度上网者，而那些上网时间介于每周几次到每天两小时的人则被视为正常上网者。
Those who were online more than two hours per day were considered heavy Internet users, while those online anywhere from several times per week to two hours per day were considered regular users.
那些每天上网时间超过两小时的人被视为“过度上网者”，而那些上网时间介于“每周几次”到“每天两小时”的人则被视为“正常上网者”。
Those who were online more than two hours per day were considered "heavy" Internet users, while those online anywhere from several times per week to two hours per day were considered "regular" users.
上述建议还重申了美国儿科学会现有的建议：孩子应该将使用电子设备进行娱乐的时间限制在每天两小时以内； 两岁以下的儿童不应看电视或上网。
The policy also reiterated the AAP's existing recommendations: Kids should limit the amount of screen time for entertainment to less than two hours per day;
囚犯每天可以放风两小时。
The prisoners are allowed out of their cells for two hours a day.
她每天上班来回要花两小时。
他们工厂的经理们每天与总部举行两小时的电话会议。
Managers at their factory hold a two-hour teleconference with head office every day.
一辆巴士可以在两小时内充满电，我们站的充电杆每天可以为300辆巴士充电。
A bus can be fully charged in two hours and the charging poles can serve 300 buses a day at our station.
新加坡政府出资支持机器狗的实验。该实验将在非高峰时段的公园每天进行两小时，为期两周。
Singapore's government is funding the experiment of the robotic dog, which will last for two weeks at the park during off-peak hours
在英国的上学日，除去上课时间，孩子们最多可以每天工作两小时。
Children in Britain can work two hours a day at the most on a school day but not during school hours.
每天卡斯特罗都会锻炼两小时，之后会仔细翻阅由助手准备好的有关古巴和全球新闻的新闻简报。
After two hours of exercise each day, Castro reads detailed press briefings of Cuban and global news prepared by his staff.
据本周二公布的一项研究结果，儿童时期每天看电视超过两小时会导致青少年时期出现注意力问题。
Watching television more than two hours a day early in life can lead to attention problems later in adolescence, according to a study released on Tuesday.
例如您的孩子每周花五天、每天花两小时学习数学，可成绩仍不理想，那么您就要和孩子重新评估这种学习方法是否正确。
For example, if your son studies for a math test for two hours a day, five days a week, yet gets a bad grade, then you and your son need to reevaluate his math studying regimen.
根据儿科医生，父母应该限制孩子们的屏幕时间每天不超过两小时。
Parents should limit their young children's screen time to no more than two hours per day, according to pediatricians.
即使是每天长达两小时的锻炼也不足以防止宇航员在长期的太空航行中的骨质流失。如何防治？
Even exercising two hours a day isn't enough to keep astronauts' bones from breaking down during long-duration spaceflights.
第二年我打了七场就伤了脚，康复之后我很想打球，然后杰瑞和一帮队医就头头是道的说我每半场只能打七分钟之类的理论——虽然我每天都要训练两小时——我可不管这些算数上的问题。
And when I came back I wanna play. The doctor came with his old theory that you can play only seven minutes a game, but I am practicing two hours a day.
也许是老生常谈：法国人每天花在吃饭上的时间超过两小时，大约是美国人的两倍。
True to the cliche, the French spend more than two hours eating every day — about twice the time Americans devote to swallowing their breakfast, lunch and dinner.
能源之星表示节能灯泡，每天至少开两小时是最省钱的做法。
Energy Star says that CFL bulbs save the most money in fixtures that will be on at least two hours a day.
拍摄18-24集的电视剧时，一周工作六天每天只睡两小时是很平常的事，《间谍明月》里有很多“快餐拍摄“， 晚上要播出的剧集当天白天就可以完成。
It’s common to work six days a week with only two hours of sleep every day when you film these 18 to 24 episode TV dramas, e.g. “Myung Wol the Spy.”
另一方面，Quartz能够使得OSWorkflow在某些特定的时间担当活(active)动代理的角色，例如，每天启动一个新的工作流、或触发流程中特定的步骤、再或者每两小时进行一次分支。
On the other hand, Quartz enables OSWorkflow to be an active agent on certain periods of time, such as starting a new workflow every day or triggering certain steps or splits every two hours.
2007年3月11日—在约旦的安曼市，由于每天只有两小时的供水服务，因此到处可见屋顶蓄水罐。
March 11, 2007-roof-top water storage tanks are ubiquitous in Amman, Jordan, where water service lasts only two hours a day.
该学会建议孩子平均每天不要超过两小时花在所有屏幕媒体上，包括电视、电玩、电脑和iPhone.
The academy recommends that children spend no more than two hours a day with all screen media, on average. That means TV, video games, computer, and iPhone.
我每天都锻炼至少一个小时，如果不够一个半或两小时的话。
I exercise at least an hour every day, if not an hour and a half or two hours.
范维尔称，有这么多人服侍，而且每天上午只需上两小时的数学和名著课，所以达尔文有充足的时间来社交和自学。
With so much help and just two hours of mathematics and classics lectures each morning, there was plenty of time for socializing or private study, van Wyhe said.
这也就是说要制定一个常规，每天早晨起来做某事，工作上最先做的事，工作完成之后做的事，以及睡前一到两小时要做的事。
That means, develop a routine for when you wake up, for when you first start working, for when you finish your work, and for the hour or two before you go to sleep.
这也就是说要制定一个常规，每天早晨起来做某事，工作上最先做的事，工作完成之后做的事，以及睡前一到两小时要做的事。
That means, develop a routine for when you wake up, for when you first start working, for when you finish your work, and for the hour or two before you go to sleep.
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