雄性动物的求偶有点大肆声张的，他们要大力炫耀自己。
Courtship is somewhat vocal with a lot of displaying by the male.
她摇动了车轮，用一张扑克牌卡在轮幅处，倾听扑克牌和轮幅相碰发出的滴答声。
She spins a wheel and listens to the clicking sound of a playing card smacking the spokes.
她放下打孔器，伸手去够出一张钞票，打开腰上的钱包，把钱放进去，啪嚓一声又合上钱包，将零钱挤出硬币固定在钱包上的硬币夹。
She dropped the punch, reached out her hand for a bill, opened the purse at her waist, put the money in, snapped it shut again and squeezed the change out of the coin holder that was attached to it.
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