曾经是新颖的方法已变成了正统。

What was once a novel approach had become orthodoxy .

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这些方法看起来是相当明显的活动，但是有一些能够增加演示价值的新颖的方法。

These may seem like fairly obvious events, but there are some novel approaches that can increase their value.

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一些调查被执行，但是它突出需要对于更多研究并且新颖的方法和概念探查它的安全。

Some investigations have been carried out, but it highlights the need for more research, as well as novel methods and concepts to probe its safety.

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