Someone had scribbled all over the table in crayon.
不知谁用蜡笔胡写乱画，桌面上都涂满了。
He coloured the picture with crayon.
他用蜡笔给画上色。
The little girl isn't good at crayoning.
那个小女孩不善于用蜡笔画画。
Children love to draw with colored crayons.
孩子们喜欢用彩色蜡笔画画。
Of the above, we put forward some design principles of crayon packaging structures.
并在此基础上提出蜡笔包装结构的设计原则。