他们至少要过两个小时才能到。
每次她坐公共汽车出行时，至少要耽搁3个小时。
Every time she travels on the bus it's delayed by at least three hours.
钻机充一次电大约要三个小时。
准备婚礼要几周，而婚礼仪式本身还不到一小时。
The wedding preparations take weeks but the actual ceremony takes less than an hour.
我已经在佛罗里达的高温下骑了两个小时了，因为我要确保跟最慢的骑手站在后面。
I'd already been riding in this incredible Florida heat for 2 hours because I made sure to stay back with the slowest rider.
你为什么要离开一个小时？
我每天要工作很长时间，大约11个小时。
你要四小时滴一次，每次五滴。
几个小时以来，珍妮一直探出窗外，扬言要跳下去。
Jenny had been leaning out of the window for several hours threatening to jump.
把她从拉加兹温泉爬上山抬上来要几个小时。
It would take several hours to have her carried up from Ragatz.
但这不是我们在一起要克服的唯一的阻碍——我们之间还相隔着四个半小时的路程。
But that wasn't the only obstacle we had to overcome as a couple — we also lived four and a half hours away from one another.
长达数小时紧张忙乱的活动就在前面，帐篷要支起来，摊位要搭起来。
Hours of feverish activity lay ahead. The tents had to be erected, the stalls set up.
这是我们的身体在一天24小时内要自然经历的完整周期。
This is the complete cycle our bodies are naturally geared to undergo within the passage of a twenty-four-hour day.
大气风暴出现在几小时内，持续几天，而磁暴形成要几十年，持续几个世纪。
Whereas atmospheric storms arise in a matter of hours and last for days, magnetic tempests develop over decades and persist for centuries.
计算机部门的几名员工声称，由于每天要盯着视频显示终端大约7个小时，他们的视力出现了问题。
Several of the employees in the computer department claim to be developing vision problems from having to stare at a video display terminal for about 7 hours a day.
例如，计算机部门的几名员工声称，由于每天要盯着视频显示终端大约7个小时，他们的视力出现了问题。
Several of the employees in the computer department, for example, claim to be developing vision problems from having to stare at a video display terminal for about 7 hours a day.
没有什么比早上听到你的闹钟响更糟糕的了，因为你的身体在嚷着要多休息几个小时。
Nothing feels worse than hearing your alarm clock ring in the morning when your body is screaming for a few extra hours of rest.
你要保证，在接下来的几个小时里，不要吃任何像牛排之类的东西。明天我们会把另一个洞补上。
Make sure you don't eat anything like steaks for the next few hours, and we'll fill the other cavity tomorrow.
学校管理部门已经决定强制要求每个学生每年参加该镇众多志愿者项目的其中一个，志愿工作时长至少要达到40个小时。
The school administration has decided to make it mandatory for each student to volunteer at least 40 hours per year to one of the town's many volunteer programs.
我一直是个热衷于读书的人，小时候有时一天要读三本书。
I was always an enthusiastic reader, sometimes reading up to three books a day as a child.
步行要半小时。
每天哈里森女士要划12个小时左右。
坐高铁大约要两个小时。
从我家到机场乘公共汽车大约要一个小时。
小时候，我的父母就告诉我要尊老爱幼。
From a very young age, my parents told me to respect the old and care for the young.
根据大多数计算结果，竞走者以每小时6英里的速度前进时，每小时会燃烧大约800卡路里，尽管比跑步时燃烧的热量要少，但这大约是他们走路时燃烧热量的两倍，跑步时每小时可能会燃烧大约1000卡路里或更多。
According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories per hour, which is approximately twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000 or more calories per hour.
往返要4个小时。
到那里要两个小时。
在卷起进行批量固化之前要进行蒸发，并使用普施安MX染料将处理时间限制在4小时以内，从而可以保持清晰明快的线条。
Evaporating before rolling up for batch curing and limiting processing time to 4 hours with Procion MX dyes, clear, crisper lines are maintained.
在卷起进行批量固化之前要进行蒸发，并使用普施安MX染料将处理时间限制在4小时以内，从而可以保持清晰明快的线条。
Evaporating before rolling up for batch curing and limiting processing time to 4 hours with Procion MX dyes, clear, crisper lines are maintained.
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