最佳答案：用量词a pair of,a pair of scissors为固定搭配，中文意思是，一把剪刀，一副剪刀例如While you're at it, you could cut your gra
用量词a pair of,a pair of scissors为固定搭配，中文意思是，一把剪刀，一副剪刀
例如
While you're at it, you could cut your grass with a pair of scissors and wash your car with an old toothbrush.
当您做到这一点后，您可以用剪刀剪草，用旧牙刷洗车。
That's not the right way to hold a pair of scissors.
