crayon 是可数名词,可以说 a crayon 或 crayons,说一盒蜡笔时用 a box of crayons.

相关介绍

Offer your child thick crayons and paper to scribble on.

提供些粗蜡笔及厚纸任孩子涂鸦。

All you need is some colored paper, crayons, and your imagination.

您只需要一些色纸、蜡笔和想象力即可。

Here are books and paper and crayons.

这是书、纸和蜡笔。