So it may be helpful to review that packaging before going into more detail on 1.2.

所以，在详细讨论1.2之前，有必要回顾一下这种打包方式。

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It may be helpful to ask for your friends’ opinions. Their response may surprise you.

去问一下你的朋友们的意见或许对你会有帮助，他们给的答案可能会让你很吃惊。

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Before we explore the inner workings of hybrid value chains, it may be helpful to look at how we got here.

在我们探索混合价值链的内部运行前，看看我们是如何达到现在这一步的也许会有帮助。

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It may be helpful to have your daughter checked out by her pediatrician to rule out a medical cause for the odor.

CNN: What is that metallic body odor?

If you've tried to remove the lens only once or twice and your eye is not irritated, it may be helpful to put rewetting drops in the eye and wait several minutes before trying to remove the lens again.

CNN: How can I safely remove a stuck contact lens?

It may well be helpful to enforce tighter discipline, but its impact lies in the future.

BBC: The euro: Still in casualty