Start out conservatively, with just a few—maybe two or three—on each table in your database.
开始时要小心谨慎，在您的数据库中的每个表上只使用少量索引 —也许只用两到三个。
And we want to bring happiness to the people on our shows for one or two or three hours.
因此，我们想通过一小时，或两三个小时的演出，能够给大家带来快乐。
But that's not all: the company also said it plans to remove two of the three bathrooms on each aircraft.
而且还不止这些：该公司打算拆除每架飞机上3个卫生间中的2个。
When the sorting is completed, there will be for each word anywhere from two or three to several hundred quotations, each on its card.
分类完成后，每个词将有数目在两三个到几百个之间的引语(作为例句)，每句引语均写在其卡片上。
According to studies, it actually takes two to three weeks for a pimple to emerge on the surface of your skin.
据研究，事实上，一个小痘痘要花两到三周时间才会凸显在你的皮肤上。
Recently, while leading a team through the evolutionary approach on a major RUP project, I developed three possible ways to depict the two iterative dimensions of RUP.
最近，在领导团队对主要的RUP项目应用演进的方法的时候，我开发了三种可能的方法来描述RUP的两个迭代的维度。
The mediation component ClaimCheckAdapterMapper's implementation of the request flow is similar for all three operations on the ClaimCheckIntf interface and consists of two steps (see Figure 8).
中介组件ClaimCheckAdapterMapper的请求流实现对于ClaimCheckIntf接口上的三个操作都是类似的，且包含两个步骤(见图8)。
Three months ago when it was 30 below, we spent two miserable days hauling firewood up the river on a sled.
就在三个月前，气温降到华氏零下30度，我们辛苦劳作了整整两天，用一个雪橇沿着河边拖运木柴。
Know at least two or three languages, so if one dies off, you have another one to fall back on while you train for a new technology.
至少了解两到三种语言，所以，如果某种语言过时了，你在学习新技术的时候还可以依靠另一种语言。
Connie: Take one... Three, two, one. This is Connie Swift with the second in our series on education and jobs.
康妮：片段一，⋯⋯三，二，一，现在是关于教育和就业系列节目之二，我是康妮·斯威夫特。
On these pistons the number piston rings was reduced to three, two compression and one oil-control.
在这些活塞中，活塞环的数量减少到三个，即两个气环，一个油环。
Figure 1 shows an example with three clusters across two nodes, where each node contains three cluster members and each cluster has two members (one on each node).
图1展示了一个跨两个节点的三个集群的示例，其中每个节点包含三个集群成员，每个集群拥有两个成员(一个节点上一个)。
This summer, my wife and I and our three children - a four year old, a two year old, and a baby - are going on at least three different family trips.
这个夏天，我和妻子还有三个孩子——一个四岁，一个两岁，还有一个尚在襁褓中的婴儿计划完成至少三次家庭旅行。
Of the five patients announced on Sunday, three are from Ankara Province and include two brothers, aged five and two years, and a 65-year-old man.
在星期日宣布的5名患者中，有3名来自安卡拉省，包括年龄为5岁和2岁的2名兄弟以及1名65岁男子。
He says the brains of all people - and some animals - can tell the difference between, say, two cookies and three cookies on a plate.
他说，人类的脑部——还有一些动物的脑部——能够分辨出碟子上两个曲奇和三个曲奇之间的区别。
Three-D technology capitalizes on this effect, taking advantage of the brain's ability to fuse two images into one.
3 - D技术所利用的正是这一效果，它利用人脑可以将两个映像合成一个映像的能力。
Now, the person who is the mandated smiler, on three, please smile. One, two, three. Okay.
现在，要求微笑的一方，我数到三，微笑，一，二，三。
China has three operational DAMS on the river's headwaters in Yunnan and two more are being built.
中国在云南上游流域有三座正在运行的水坝，目前在建的还有两座。
None of his three sons has learned this skill; two are working on construction sites in Pune and Mumbai.
他的三个儿子都没有学到这个技能，有两个在浦那和孟买的建筑工地上干活。
A second experiment zoomed in on the age period of two to three years, to see how colour preferences changed during this crucial year.
第二个实验重点关注二到三岁这个年龄段，看在这个关键的一年颜色偏好是怎么变化的。
I haven't seen Henry in almost two months; the next date on the List is three weeks away.
我已经近两个月没有见过亨利了，距离下一次和他见面的时间还有三个礼拜。
All of the 148 passengers, two pilots and three cabin staff on board the Airbus A320 aircraft survived, according to the Federal Aviation Administration (FAA).
据美国联邦航空局(FAA)称，这架空中客车A320客机载有148名乘客、2名飞行员和3名乘务员，目前无人死亡。
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。
You can see them in the sopranos and altos up there and they just sit there on that pitch — a long note: one, two, three, four.
你可以在高音与中音区看到他们，而且他们一直留在那个音高上，一个长音符，一，二，三，四。
In our case, we have two hard disks, roughly identical, each with three partitions on it.
就我们而言，我们有两块硬盘，大致相同，每个磁盘上有3个分区。
So I have signed up for the Gold Coast marathon on July 6th. There are exactly three months between the two events.
因此我报名参加了7月6号的黄金海岸马拉松赛，两个赛事之间有足足3个月。
So I have signed up for the Gold Coast marathon on July 6th. There are exactly three months between the two events.
因此我报名参加了7月6号的黄金海岸马拉松赛，两个赛事之间有足足3个月。
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