She flicked the dust off her collar.

她轻轻弹掉了衣领上的灰尘。

《牛津词典》

She tried to cover her necklace with the collar of her overcoat while she used the other hand to take off both of her earrings and then quickly threw them on the ground.

她试着用大衣领子盖住项链，另一只手取下两只耳环，然后迅速地把它们扔在地上。

youdao

In that era you also had your upper-middle class and your lower-upper class and off on the side were the collar classes, white and blue.

在那个时代，中产阶级也有上部下部之分。此外，也可以分为白领阶级和蓝领阶级。

youdao

What that does is cuts it off to the blue-collar everyman with the American Dream kind of thing.

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It ended with Djokovic yanking at his collar, stripping off his shirt, and unleashing a primal yell Fred Stolle meets Freddie Mercury.

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Some of today's collar popping is meant to show off design details like piping or a contrasting fabric or color on or under a collar.

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