蜡笔的英文怎么写？

　　相关例句：

　　1、He coloured the picture with crayon.

　　他用蜡笔给画上色。

　　2、Who took my crayon box?

　　谁拿了我的蜡笔盒？

　　3、The baby daubed up the wall with his crayon.

　　小孩用蜡笔把墙上画得斑斑点点。

　　4、The boy wants to draw in crayon.

　　这个男孩想用蜡笔画画。