蜡笔没有新哆啦失去梦
[là bĭ méi yŏu xīn duō la shī qù mèng]
'Crayon Waxy and Dora Lost the Dream' alludes to 'Noby', a main character from the manga series 'Doraemon'. It suggests someone who had dreams and wishes during childhood feels disheartened because dreams never became reality, just like not receiving new crayons (often representing something fresh and hopeful) nor getting help from Doraemon's gadgets anymore.