叮叮咣咣，叮叮咚咚，叮叮当当，叮叮通通，叮叮嗒嗒，叮叮咣，叮叮咚，叮叮当，叮叮將將，叮叮嗒，叽叽咕咕，叽叽歪歪，叽叽呱呱，叽叽喳喳，叽叽吱吱，吱吱嘎嘎，吱吱喳喳，吱吱呀呀，啁啁啾啾，咔咔呀呀，咔咔嗒嗒，咔咔嚓嚓，咔咔哇哇，淅淅沥沥，嘟嘟嗒嗒，滴滴答答
