移民的

It's a source of the country's vitality in that it undergoes this constant redefinition of itself.

朗格说。&这是一个国家活力的源泉，在这方面应该给移民重新定义。&

In China, neighborhood-based groupings have been less important for migrant politics.

在中国，社区为基础的集团不是那么重要了为移民政治。

In China, neighborhood-based groupings have been less important for migrant politics.

在中国，以邻里关系为基础的社区对于移民政策而言并不是那么重要。

There are so many immigrants from other countries in the states...

在美国有许多来自其他国家的移民。

The United States is a land of immigrants.

美国是一个由移民组成的国家。

The United States is a land of immigrants.

美国是一片移民者的土地。

They were immigrants, like many people in the United States today.

他们和许多今天在美国的人一样，也是移民。

But they do not want to face the competition immigrants bring.

但是他们不想面对移民们带来的竞争。

We want to see migrants put their skills to good effect.

我们希望看到移民把他们的技能，效果良好。

But once again we are wondering whether we have too many of the wrong sort of newcomers.

但是我们再一次想知道美国是否有太多不适合的新移民。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。