赤裸着下半身才说我爱你吗
[chì luŏ zhe xià bàn shēn cái shuō wŏ ài nĭ ma]
Translating to 'Must I Be Half-naked to Say I Love You?' This hints at feeling insecure or shy in expressing one’s emotions and possibly critiques the excessive openness or materialism in some modern expressions of affection.