Still , some pros are betting that correlations will fall .

尽管如此，一些专业人士认为相关性会下降。

As cheap as this insurance was , many pros ignored it .

便宜归便宜，但很多专业投资者还是忽略了套保产品。

It has remained all but unnoticed outside a small circle of software pros .

除了一小群专业软件开发人员之外，几乎还无人知晓这一消息。

So I had young pros working for me - either high school students or university students .

我手下有一些专业的训练人员，他们要么是高中生，要么是大学生。

But the pros of such technology are frequently overshadowed by the cons .

但是这种科技的优点往往也被它们的缺点所掩盖。