Imagine that you have a guitar string tuned to play a note called “middle C,” which has a frequency of 1 Hz. (In reality, middle C has a frequency of 261.626 Hz, so if you want to think in terms of actual frequencies, just multiply all the numbers in the following paragraphs by 261.626.)
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2025年2月，我测试了售价475美元的L'Oréal Airlight Pro，其价格甚至超过了初代Supersonic，几乎与Supersonic Nural持平。Airlight Pro在外观和功能上与Zuvi Halo非常相似——这也在情理之中，因为该吹风机是与Zuvi合作开发的。当时我未将其纳入，因为它与Zuvi Halo差异不大，价格却高出许多。然而，此后Zuvi Halo似乎已停产——在价格大幅上涨至634美元后，其在Zuvi官网已缺货数月。我曾联系Zuvi代表以确认停产消息，但未获回复。因此，我决定将Zuvi Halo从推荐列表中移除，并重新考虑是否纳入Airlight Pro。，详情可参考Line下载
一项，为“中国之制”夯基固本。