Daydream ______ ( n. 超现实主义者) painter Salvador Dali used to lie on a sofa,holding a spoon. Just as he began to fall asleep,Dali would drop the spoon nto a plate on the floor. The sound shocked him awake, and he would immediately sketch the images he had seen in his mind in that ____ ( adj. 肥沃的,富饶的) world of semi-sleep.