牦牛的厚毛可以帮助它们抵御青藏高原的严寒。

The thick fur of ___yaks helps them survive the extreme cold in the Tibetan Plateau.

她不停地唠叨着昨晚电视剧的剧情。

She kept ___yacking about the plot of last night's TV show.

他们在咖啡馆里闲聊了一整个下午。

They spent the whole afternoon ___yakking at the coffee shop.