前所未有

Actually, the development of genetically-modified products is adouble-edged sword: On the one hand, it contributes to theenhancement of the world crop yield, as well as the quality, andreduction of chemical fertilizer and the pesticide use, helpssolution of the famine and undernourishment in developingcountries. Besides, it also promotes the development of certainrelated industries like pharmaceutical and chemical industries; Onthe other hand, it also brings the unprecedented threat for humanbeings. We are unaware of the potential effects in human bodies, orany unknown injury to the next generation, caused by geneticmodification. Nor can we forecast what kind of influence to theextant gene will emerge.

而事实上，转基因生物技术的确是一把双刃剑：一方面，转基因技术可以提高世界农作物产量、提高质量、减少化学肥料和杀虫剂的使用、解决发展中国家的粮食缺乏、饥饿和营养不良的问题，另外，基因技术的飞速发展在很大程度上也促进了医药、化工等相关行业的发展；另一方面，它也为整个人类带来了前所未有的威胁，人们无法得知基因序列的改变会在体内引起何种潜在的变化，无法确定转基因产品是否会对下一代产生任何未知的伤害，无法预测转基因产品对现存基因会产生何种影响。

This type of analysis has not been undertaken in Hong Kong before.

这种分析方法在香港是前所未有的。

This puts us in an entirely new relation to our environment, opening up possibilities previously undreamed of, and this by an orderly sequence of law which is naturally involved in our new mental attitude.

它让我们与外部环境之间建立起新型的关系，它为我们打开了前所未有的机遇的窗口，这种关系，这扇窗口，是通过我们崭新的心灵状态中自然而生的一系列有序的法则而建立、开启的。

With this capability came a new, previously undreamed of possibility: the possibility of using the computer as a medium for emotional communication art.

于是，一种前所未有的可能变成可能——用电脑作为艺术的一种媒介与人进行情感交流，而电脑游戏就是这种媒介的最佳载体。

It didn't seem that way 30 years ago — not with smallpox largely defeated, AIDS still undreamed of and medical science evolving at an unprecedented clip.

三十年前人们并不这样认为。原因在于：当时天花已基本灭绝，"艾滋病"还闻所未闻，而医学也正以前所未有的速度在发展。

China's sudden prosperity brings undreamed-of freedoms and new anxieties.

中国出人意料的崛起带来了前所未有的自由，也催生了新的忧虑。

Guan Ying points out, a few children play network game unendingly, get online chat, make friend blindly, indulge network cannot extricate oneself, this posed a challenge to traditional domestic education, also made parents encounter unprecedented in filial education new issue.

关颖指出，一些孩子无休止地玩网络游戏、上网聊天、盲目交友，沉迷网络不能自拔，这对传统的家庭教育提出了挑战，也令家长们遇到了在子女教育中前所未有的新问题。

The unexampled reform of elementary education curriculum is carried out in China.

目前，中国正进行着前所未有的基础教育课程改革，2001年秋季，课程改革实验工作已在全国27个省的38个实验区全面展开，新课程开始走进千万师生的真实生活。

Thus all you that never passed under a great change of heart, by the mighty power of the spirit of God upon your souls; all you that were never born again, and made new creatures, and raised from being dead in sin, to a state of new, and before altogether unexperienced light and life, are in the hands of an angry God.

因此，你们中间所有不曾因为灵魂受到上帝全能的精神力量影响而在心灵上产生巨大变化的人，所有不曾重生而成为新人，不曾从罪恶的死亡中重新站起，达到新的境界，面对前所未有的光明和生活的人，你们都在愤怒的上帝手中。

In spring and autumn period, the enormous change of the society impacted people's moral concept so badly, the unfilial thing appeared and became the social phenomenon again and again.

春秋时期，社会的巨大变化使人们的道德观念受到前所未有的冲击，不孝的事情频频出现进而成为社会现象。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。