你是我的小呀苹果怎么爱你都不嫌多
[nĭ shì wŏ de xiăo yā píng guŏ zĕn me ài nĭ dōu bù xián duō]
Loosely translating to 'You're my little apple, there's no way I can love you enough,' derived from a popular song lyric, used here to emphasize one’s boundless love or admiration for another