Yesterday morning there was about 2 or 3 feet of snow on the ground and I remembered he shoveled my driveway for me when I was out on a business trip last winter.
昨天早上，地上有大约两三英尺厚的雪，我记得去年冬天我出差的时候，他帮我铲除了车道上的积雪。
From his audience and analysis, he learned that only 2 or 3 of his classmates knew much of anything about geology.
从他的听众和分析报告中，他了解到，只有2到3个同学对地质学涉猎较深。
Lectures, seminars and tutorials are all one hour in length, whilst laboratory classes usually last either 2 or 3 hours.
讲座、研讨会和辅导课都是一个小时，而实验课通常持续2到3个小时。
When Jean was at home all day, she was able to clean the house, go grocery shopping, wash the clothes, take care of the children and cook 2 or 3 meals each day.
当珍整天在家的时候，她能够打扫屋子、去杂货店买东西、洗衣服、照顾孩子、每天做两到三顿饭。
There were 2 or 3 boys not laughing
只有两三个男孩没有笑
There were 2 or 3 girls not laughing.
只有两三个女孩没有笑。
I normally weigh just 2 or 3 pounds (about one kilogram).
我通常只有2或3磅重(大约1千克)。
On a scale of 1 to 5, he said, it is probably a 2 or 3.
伯丹称，如果用1到5来定义强度大小的话，这次风暴的剧烈程度大概是2到3。
Try making casseroles or lasagna that will last 2 or 3 days.
尝试做点能吃上个两三天的casseroles(炒菜)或者lasagana(面条，上面浇上肉末番茄酱)。
I usually don't get any heavier than 2 or 3 pounds (.9 or 1.4 kilograms).
我的体重通常不会超过2或3磅。
The Apple staffer declined to give details about the iPad 2 or 3, but said.
Apple员工拒绝对iPad2或者是之后的iPad3对详细说明，却称。
A MIDI command consists usually of 2 or 3 bytes and encodes a particular action.
MIDI命令通常由2或3个字节组成，并通过特殊的操作方式编码。
Additional probability computations for cards and coins (e.g. "2 or 3 aces")
更多卡片和硬币概率计算问题
Of course, the recordings usually lasted 2 or 3 days. Then the Blitz suddenly ended.
当然，一般来说，最多就记录了2、3天，这些闪电战就“不战而剩”了
They expect 2 - 1 = 1 and when 2 - 1 = 2 or 3 or 0, they look longer, indicating surprise.
它们认为2-1=1,所以当2-1=2或3或0,他们注视时间更长,表明了惊奇
He stated that 2 or 3 calves are injured in each practice session and have to be replaced.
他说，每场练习都有2- 3头小牛受伤，不得不被替换下去。
A commision on your prices would make it easier for me to promote sales. Even 2 or 3% would help.
在你们所给价格基础上的一定佣金会让我在做产品推销的时候更容易，哪怕只是2%或是3%也会有所帮助的。
You can spare 2 or 3 hours a day, and break them up into some periods to avoid brain overload.
你可以每天空出2- 3个小时，把他们分成若干时间段来用，以防止大脑超负荷工作。
Some areas in Henan, Hubei, Jiangsu and Anhui will see drizzle, rain or heavy snow in 2 or 3 days.
河南，湖北，江苏和安徽等部分地区2- 3天内将先后遭遇雨雪天气。
Being active throughout the day is more beneficial to you then just going to the gym 2 or 3 times a week.
一整天保持活跃比一个星期去健身房2或3次要好得多。
A credible inflation target of 2 or 3 per cent, maintained over a credibly long period of time, is useful.
在相当长的一段时期内，维持2%或3%这种可靠的通胀率目标，是有用的。
You can slowly add 2 or 3-minute intervals on the softer sand, with longer recoveries on the wet sand.
您可以慢慢的在柔软的沙滩上增加2- 3分钟的间隔，在湿的沙滩上休息更长时间。
Somewhere inside them, on the depth of 2 or 3 meters, there are streams and little rivers are flowing.
沼泽里面的某些地方， 有溪流，小河流在流动，有两三米深。
Typically, a problem query that takes 30 seconds of CPU time is immediately reduced to 2 or 3 seconds.
通常，花费30秒CPU时间的问题查询会迅速减少到两三秒。
If you define OB, CB with a different summation structure than recommended, you will get into trouble year 2 or 3.
如果您使用与所推荐的不同的合计结构定义ob和CB，就会在第2年或第3年遇到麻烦。
By 8 I'm jetting downtown on the 2 or 3 train to meet my friends and explore the hip neighborhoods they've moved to.
八点时，我会坐2号或3号列车去见我的朋友，然后去看看他们搬去的新社区。
Colin was 2 or 3 when he began reading on his own, Offir said, and was up to "Harry Potter" by the time he was 4.
科林的妈妈告诉我们，科林在2、3岁的时候就开始自己阅读，并且在4岁的时候就开始阅读哈利波特。
XP teams work in a series of fixed iteration cycles. Iterations typically last 1, 2 or 3 weeks each depending on the team.
XP团队按一系列固定的迭代周期进行工作，根据团队的不同一个迭代周期通常持续1 ~3星期。
When I train GPs, I tell them to just say nothing for at least a minute – 2 or 3 minutes for someone with a mental problem.
我在培训全科医生时，会告诉他们对有精神疾患的人至少有1到2、3分钟不要说话。
The flu usually lasts for about 1 week, although you may have a cough or feel tired for about 2 or 3 weeks after having the flu.
流感通常持续1周，但在好了之后可能还会继续咳嗽或感到疲倦并持续2到3周。
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