鱼的记忆只有七秒我的七秒里只有你
[yú de jì yì zhĭ yŏu qī miăo wŏ de qī miăo lĭ zhĭ yŏu nĭ]
It's commonly said that fish have only a seven-second memory. In these seven seconds, I only think of you. Symbolizing how profoundly someone can affect you regardless of the short time spent together.