难得

This opportunity is one in a thousand in your life.

这是一生难得的机会。

I can see her one in a thousand .

我难得看到她。

That's a chance of one in a thousand in lifetime

这是一生难得的机会。

I could meet him one in a thousand.

我难得见到他。

It's an one in a thousand chance of study abroad, don't give it up.

是很难得的留学机会，别放弃。

To see her smile one in a thousand.

难得看到她面带笑容。

This is chance of one in the thousand.

这是一生难得的机会。

I will make people more rare than fine gold, and mankind than the gold of Ophir.

我会，使人们更难得的罚款，比黄金，和人类比黄金的

He's an Abolitionist, on doubt,' observed Gerald to John Wilkes. 'But, in an Orangeman, when a principle comes up against Scotch tightness, the principle fares ill.

"他是个废奴主义者，毫无疑问，杰拉尔德对"约翰·威尔克斯说"但是，在奥兰治党人心中，当一种规则和苏格兰人的保守相抵触时，就很难得到进展了。"

He's an Abolitionist, on doubt,' observed Gerald to John Wilkes' He ' s an Abolitionist, on doubt,' observed Gerald to John Wilkes. ' But, in an Orangeman, when a principle comes up against Scotch tightness, the principle fares ill.

"他是个废奴主义者，毫无疑问，杰拉尔德对"约翰·威尔克斯说"但是，在奥兰治党人心中，当一种规则和苏格兰人的保守相抵触时，就很难得到进展了。"

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。