crayon是可數名詞還是不可數名詞

　　Someone had scribbled all over the table in crayon.

　　不知誰用蠟筆胡寫亂畫，桌面上都涂滿了。

　　He coloured the picture with crayon.

　　他用蠟筆給畫上色。

　　The little girl isn't good at crayoning.

　　那個小女孩不善于用蠟筆畫畫。

　　Children love to draw with colored crayons.

　　孩子們喜歡用彩色蠟筆畫畫。

　　And you used it to carry around your crayons.

　　而且你還拿它裝你的蠟筆。