I need a pair of scissors.

我需要一对剪刀。

I need a pair of scissors to cut paper.

我需要一把剪刀来剪纸。

I need a pair of scissors to cut the paper.

我需要一把剪刀来剪纸。

I need a pair of scissors to cut this paper.

我需要一把剪刀来剪这张纸。

He used a pair of scissors to cut off the excess fabric.

他用一把剪刀剪掉了多余的布料。

The children used a pair of scissors to do crafts in class.

孩子们在课堂上用一把剪刀做手工。

She used a pair of scissors to trim the flowers in the garden.

她用一把剪刀修剪了花园里的花。

Please hand me a pair of scissors, I need to cut open this package.

请递给我一把剪刀，我需要剪开这个包裹。

I need a pair of scissors.

我需要一把剪刀。

Time is a pair of scissors.

时间是一把剪刀。