you need this to eat soup SPOON
you need this to have a wash SOAP
you need this to listen to music SPEAKER
you need this to cut cloth SCISSORS
you need this to tell time WATCH
you need this to put your books on SHELF
you need this to look at yourself MIRROR
you need this to go upstairs or downstairs ELEVATOR
you need this to read things in the evenng LAMP
you need this to take photos CAMERA
吼,算不上谜语吧.应该是幼儿园小朋友的教材!