难得的

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

这是一生难得的机会。

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。

This is chance of one in the thousand.

这是一生难得的机会。

Switzerland had a rare chance in the next as Immonen failed to sink a long-range 2-ball and overcut it but Tschudi could also not pocket the same ball and Juva eventually downed the 9-ball for the fourth successive rack for Finland.

瑞士有一个难得的机遇，在未来作为immonen未能击沉长程2球和overcut ，但tschudi也可以没有口袋，同时球和juva最终被击落9球，为连续第四个机架为芬兰。

Please do not overslip the opportunity to find out how to be a contemporary artist in nowadays!

想理解如何成为一个当代艺术家，千万不可错过这个十分难得的机会！

The most commendable is you had never done any perpetration but good ones.

难得的是一辈子做好事而不做坏事。

He was a reluctant officer. In April 1942, he had volunteered for the paratroopers and been assigned to the 504th PIR of the 82nd Airborne.

他是个很难得的军官。1942年4月，他主动要求到空降兵来，分配在第82空降师504伞降步兵团。

World polarization, economic globalization and the fast development of science and technology have brought rare opportunities.

世界多极化和经济全球化深入发展，科技进步日新月异，给各国发展带来了难得的机遇。

It is very important that you communicate to your groups the preciousness and rarity of this opportunity.

这是一个非常珍贵和难得的机会。

But this rare good fortune may not prevail over the next five years.

但这种难得的际遇恐怕已不可能在未来五年再重现。

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。