"When I was young, a bottle of bubble water cost 50 cents. Now it costs 2 yuan."
"The price has changed, and the quality of bubble water has also improved."
"It's just that the canteen near grandma's house is closed."
"The bubble water bottles have become fancy."
"The bubble water with the little maze on the bottle cap was eliminated by the children."
"Brother," Lu Chenyue called to Jiang Baixing, smiling like a child, "give me another bottle of bubble water, the cheapest one will be fine..."
Concept: Nostalgic, missing, and fond of, it's all you