He drew a picture with a red wax crayon. 他用红色蜡笔画了一幅画。
Who wipes peanut butter off a cheek and crayon off the wall and knots an untied shoelace to avoid a likely fall? 是谁擦去面颊上的花生酱，墙壁上的蜡笔画，系上松开的鞋带，以防孩子摔个大马趴？
Put it on a wet sponge to clean crayon off a chalk board. 湿海绵上放些小苏打可以擦掉黑板上的粉笔画。
