愿愿愿意我什么都愿意爱爱爱你这一生只爱你
[yuàn yuàn yuàn yì wŏ shén me dōu yuàn yì ài ài ài nĭ zhè yī shēng zhĭ ài nĭ]
'Willingly willing to do anything as long as you love me this entire life', expressing the willingness to do anything unconditionally if it can receive the one-sided love in return, emphasizing dedication and longing for love.