她用小剪刀剪掉了多余的线头。

She ___cut off the loose threads with small scissors.

我需要一把剪刀来剪开这个包装。

I need a pair of ___scissors to cut open this package.

游泳训练时，教练让我们像剪刀一样交叉双腿打水。

In swimming practice, the coach asked us to ___scissor our legs to kick in the water.