史无前例

We are living in a time of unprecedented change.

我们正生活在一个史无前例的改变中。

I think what happened to China in the last 20 years is unprecedented anywhere in the world.

我认为，过去20年中，中国所发生的一切在世界任何地方都是史无前例的。

The speed of China's rise is unprecedented.

中国崛起的速度是史无前例的。

We began to cooperate in other ways, in unprecedented ways, in science and technology.

我们开始合作在其它方式，用史无前例的方式，在科学和技术。

It is unprecedented in China.

这在中国是史无前例的。

In this sense, he reveals that Chinese renaissance and personal salvage becomes an unreversed tragic road along. No one could keep complete and pure humanity in this unprecedented history salvage. Either they keep pure and place in the bottom or they promote and lose their complex humanity.

在这一点上，周跃潮揭示了中国走向复兴和个人拯救的进程已经成为一种不可逆转的悲剧性道路，没有人能在这场史无前例的历史救赎中保存完整而纯真的人性，他们或者纯真地处于底层，或者因上升而走向这个时代复杂的人性迷失。

New thinking is not utopian or unprecedented; it is already emerging at the creative edge of society.

新的思想既不是乌托邦，也不是史无前例；它已经出现在社会创造性的边缘。

Unprecedented really. I really wish I could have been there to absorb all the good vibes.

史无前例，我真希望自己就在现场感受这热烈的气氛。

The workers' and Peasants' Red Army victoriously completed its unprecedented 25,000 li Long March.

工农红军胜利地完成了史无前例的二万五千里长征。

Within three years, with Chinese aid pouring in to help the Vietcong, America had suffered a humiliating defeat in Vietnam.

其后三年中，得到中国倾力援助的越共给了美国史无前例的迎头痛击。

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。