七年是你换你十年
[qī nián shì nĭ huàn nĭ shí nián]
Translating into English it could be 'seven years you exchange for ten years of yours'. This can mean trading one time period for another, potentially indicating an agreement with oneself, an understanding that some sacrifices must be made or a metaphor of time's value. However, without specific context, its accurate connotation may differ.