If the event is two hours long, then you'd set this to 2.0.
如果事件为两小时之久，然后你会将此设定为2.0。
"I can tell you it's about two hours long, give or take," DiCaprio smiles.
“我可以告诉你们，这是近两个小时，长的，给予或采取”迪卡普里奥的笑容。
Two hours on a dreadful night like this are as long as two years.
在这样可怕的夜晚呆上两个小时，就像两年那么长。
Food will be served at around 8:30 and then, depending on how long the meal takes, the entertainment will start about two hours later.
我们会在8:30左右开始供应食物，然后根据用餐时间的长短，娱乐项目大概会在2小时后开始。
The Japanese, scrimping on sleep and burdened with long commutes and working hours, still manage to spend close to two hours a day eating and drinking, placing them third behind New Zealanders.
尽管日本人睡眠时间少、通勤和工作时间长，但他们每天仍会在吃喝上花上近两个小时，因此日本在该项排名第三位，仅次于新西兰。
I'd go into a soundproof room for two hours of long-tones, scales, arpeggios, and practicing specific song phrases over and over.
我会在一个隔音的房间里面学习两个小时的长音、音阶、琶音的知识，也练习一些具体的歌曲片段。
Before long, Don was making dozens of trips across Disappointment Valley, driving two hours each way, in order to get documents certified at the bank in Cortez, Colorado.
很快，唐为了拿到证明文件，往科罗拉多州科特兹的银行跑了十几趟，每次都要穿过失望山谷，单程就要开两个小时车。
The Japanese,scrimping on sleep and burdened with long commutes and working hours, still manage to spend close to two hours a day eating and drinking, placing them third behind New Zealanders。
尽管日本人睡眠时间少、通勤和工作时间长，但他们每天仍会在吃喝上花上近两个小时，因此日本在该项排名第三位，仅次于新西兰。
Both men credit exercise—pushups, situps, chinups, jogging, and other calisthenics for as long as two or three hours every day—as vital to coping with the inactivity of imprisonment. Fecteau commented
这两人都认为用锻炼来对付监禁期间的无所作为非常重要：每天做两三个小时的俯卧撑，仰卧起坐，引体向上，慢跑，还有其他健身操。
The couple, from Millburn, N.J., did the usual library outings, as well as daily read-alouds, sometimes for as long as two hours.
这对住在新泽西密尔本市的夫妇通常会带两个女儿参加当地图书馆举办的活动，也会每天花两小时大声阅读。 但自从去年七月家里开了一个书评博客（拉泰纳帮家庭书评会）后，事情就变得不一样了。
A Japanese policeman, distraught by working long hours and weekends for two months, stabbed himself in the stomach with a knife to get some time off, police said Monday.
本周一警方消息，日本一名警察因苦于连续两个月超时工作及周末加班，用刀刺伤了自己的肚子，以获得休假的机会。
One long-term study in 2004 found that children who watched more than two hours a day between the ages of five and 15 saw their health suffer years later.
2004年公布的一项长期研究结果显示，5岁至15岁的少年儿童若每日看电视的时间超过两小时，他们在数年后就会出现健康问题。
We are scared of the violence, and it can sometimes take as long as two hours in line to get back across.
我们害怕暴行，而且有时还要花上长达两个小时排队等着过边界。
The politicians themselves put in similarly long hours, of course, with Gordon Brown said to have snatched about two or three hours' sleep on both Thursday and Friday night.
当然了，政客们一点也不比他们轻松。戈登·布朗据说周四周五两天晚上只睡了两三个小时。
Even exercising two hours a day isn't enough to keep astronauts' bones from breaking down during long-duration spaceflights.
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？
Seventy-two hours have passed, and it is very difficult to survive that long.
七十二小时过去了，经过这么久再逃生的希望很小。
I don't know how long that ride lasted-two hours, three? -but it seemed longer.
我不知道那次车走了多久——两个小时？三个小时？
The 1300-kilometer-long high-speed rail line is expected to cut travel time between the two cities to about five hours, with 90 pairs of bullet trains operating each day.
这条1300公里长的高速铁路线预计将两个城市之间旅行时间裁减到约五个小时，每天有90对子弹头列车运行。
A 2009 study by the Alliance for Childhood found that kindergartners in Los Angeles and New York City spent six times as long on literacy and math (two to three hours daily) as playing (30 minutes).
2009年一份美国儿童联盟发布的研究发现，洛杉矶和纽约幼儿园的小朋友每天玩耍的时间是30分钟，而看书和做数学的时间竟然是玩耍的6倍！
When I reach the school grounds there are lots of "good mornings" for me from the boys. Many of them have walked a long way, sometimes up to two hours, to get to the school.
当我走到学校操场的时候， 迎接我的 是男孩子们一片“早上好”的声音。他们中的许多人走了很长的路，有时 候要走两个小时才能到学校。
High performance: the use of LED light source, low energy consumption, long service life, equipped with two 7 high energy battery, continuous working up to 100 hours or more.
高效性能：采用LED光源，耗能少、寿命长，配装两节7号高能电池，连续工作可达100小时以上。
We think this will take one or two hours, but not very long.
我们估计这可能需要一到两个小时的时间，但不会很长。
But this would disenfranchise lawyers and doctors who work long hours or poor people who work two jobs.
但是，这将剥夺律师和医生谁长时间工作或工作穷人谁两个职位。
But this would disenfranchise lawyers and doctors who work long hours or poor people who work two jobs.
但是，这将剥夺律师和医生谁长时间工作或工作穷人谁两个职位。
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