Developing tourism at China's world heritage sites has been on the upsurge.

中国世界遗产地开发旅游已经成为一种热潮。

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At the time of the voice of human cloning on the upsurge, scientific groups launched the movement of anti-human cloning.

在过去克隆人的呼声高涨时，科学界曾掀起了一场“反克隆人运动”。

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Wooden furniture on the market for water-based wood, wooden furniture set off against the upsurge in recent years.

市场上有用于木制家具的水性木器漆，针对近年掀起的木制家具热潮。

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But a sustained assault by rebels earlier this month on the capital saw a dramatic upsurge in violence in Damascus.

BBC: Syria's Turkish border units 'head for Aleppo'

The government of Gansu province in China's west says it told the Ministry of Health on July 16th about an unusual upsurge of kidney stones among infants who had all drunk the same brand of milk.

ECONOMIST: China��s baby-milk scandal: Formula for disaster | The

The upsurge in fighting, hard on the heels of President Barack Obama's re-election, was seen as marking something of a rapprochement in ties between Israel and Washington after a very tense period.

BBC: Israeli settlement move risks diplomatic fallout