He is said to have painted a trompe l'oeil of grapes which was so realistic that birds tried to peck at them.据说他画过一幅葡萄仿真画，栩栩如生，引得鸟儿都去啄食。You seem upset,are you going to peck with us?你看来心情不佳，和我们一起吃饭吗?The birds learn to peck holes in the milk bottle tops.鸟儿们学习在牛奶瓶的盖上啄洞。