内容的信息在过去一段时间里是波动起伏的，而我们却进入另外的重要时期，那就是设备制造商再一次追着内容制造商寻求内容。

The value of content has been volatile in the past decade but we are entering another decisive phase in which device makers are again courting the creators of content.

youdao

最近，数学模型显示拥堵的波动起伏是因为驾驶员的行为。

More recently, mathematical models have suggested they may actually be down to drivers' behaviour.

youdao

但在2011年越来越多的公司，望着希望无起伏的市场，感叹道这种波动至少有生命的迹象。

But in 2011 an increasing number of companies, looking at the West's flat markets, will decide that volatility is at least a sign of life.

youdao