So we have four variables, two constraints.
那么我们有四个变量，两个约束条件。
In our case we have four adapters per server and we only use three.
本例中，每台服务器有四个适配器，但我们仅仅使用三个。
So we can think about now doing bonding, and now we have four equal orbitals with one electronic each.
我们现在可以考虑成键了，现在我们有4个等价的轨道，每个上面有1个电子。
In our sample application, we have four corresponding JPA entities, as shown in the class diagram in Figure 4.
在我们的示例应用程序中，我们有4个对应的JPA实体，如图4中的类图所示。
Note that even though we have four non-zero amplitudes, the sum of the squares of the absolute values of the amplitudes always adds up to one.
请注意即使我们有四个非0振幅，这些振幅绝对值的平方和总能达到1。
I believe we have four very, very good goalkeepers.
我认为我们有四个非常、非常棒的门将。
Special attention should be paid to correlation between the level of SOA policy authority and the policy scope. Let's assume we have four policies.
应该特别注意SOA政策职权级别与政策范围之间的关系。
The number and scope of the levels are well defined: we have four distinct levels; company black box, system black box, logical design inside the system, physical implementation.
这些层次的数量和范围是定义完善的：我们有四个不同的层次：公司黑盒子、系统黑盒子、系统内的逻辑设计以及物理实现。
我们已预定了四张桌子。
我们一共四个人。
We have four girls and three boys.
我们有四个女生，三个男生。
We have four lessons in the morning.
我们上午有四节课。
We have four English lessons a week.
我们每周上四节英语课。
We have four seven-week terms at WPI.
在WPI我们有四个为期七个星期的学期。
We have four lessons every morning.
我们每天上午有4课。
We have four minor vacations every year.
例句我们每年有四个小长假。
We have four, my parents, my brother and I.
我们家有四口人，我父母，我哥哥和我。
We have four specials in our restaurant today.
今天我们餐馆有四种特价品。
We have four seasons here, and they're all different.
我们这有四个季节，每一个都不一样。
How many English lessons do we have a week? We have four.
我们一周上多少节英语课？四节。
We have four other golden rules which are not mentioned above
在以上内容外我们还有其他一些原则
We have four shapes that are round, oval, square and rectangle.
我们有四种形状，包括圆形、椭圆形、正方形和长方形。
We have four lessons in the morning and three lessons in the afternoon.
我们上午上四节课，下午上三节课。
We have four major RAID levels that interest us, each offering different results.
我们有四类感兴趣的主要RAID级别，每种配置结果各不相同。
We come to school at seven. We have four classes in the morning and two in the afternoon.
我们七点到学校。我们上午有四节课，下午两节。
We come to school at seven. We have four classes in the morning and two in the afternoon.
我们七点到学校。我们上午有四节课，下午两节。
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