她买了一条漂亮的淡紫色围巾。

She bought a beautiful scarf in ___periwinkle.

孩子们在海边岩石缝里发现了许多小海螺。

The children found many ___periwinkles hiding in the cracks of seaside rocks.

她在院子里种了一些开着蓝色花朵的长春花。

She planted some ___periwinkle with blue flowers in her yard.