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。