她从盒子里拿出一卷毛线准备织围巾。

She took out a ___skein of yarn from the box to knit a scarf.

一群天鹅以完美的队形从头顶飞过。

A ___skein of swans flew overhead in perfect formation.

她试图解开这一团混乱的关系。

She tried to untangle the ___skein of complicated relationships.