n.刀口锐利；急躁
Pelecanos are unrivaled for their authenticity, edginess, and humanity. 理想不死，是否难逃现实风尘？
So it's appropriate that the new edginess is voiced by a freestyle moguls skier. 因此，当一个著名的花样滑雪运动员畅谈对完美的态度转变时，没有人比这更有说服力了。
But if your child is moving quickly from euphoric feelings to edginess or anger, these are serious indications. 但如果你的孩子的情绪很快由极度愉快转向紧张烦躁或者愤怒，那么这就是危险的信号。
Even if you pride yourself on your cynicism, biting humor, or general edginess, these qualities can be conveyed with warmth. 即便你以自己的玩世不恭、损人幽默、或忧心忡忡而引以为豪，这些特点可以用温暖的方式来传达。
For the ones looking for some edginess, a mirrored table might be just the perfect answer that will make “all questions disappear”. 加厚面层还可进行多次打磨翻新处理，从而增加使用年限。
