Length came into style in the 1940s, which the filmmakers illustrate by giving the model a set of long fake nails before slicking them with a bright orange-red color.

20世纪40年代开始流行长指甲，视频制作人为了凸显这一点会让模特戴上一套长长的假指甲，然后涂上鲜艳的橙红色。

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You don't need fake nails or tips to enjoy the trend.

CNN: On main street and the runway, nail art is the new lipstick