Tā jiào zhàngfu yī shēng xīngānbǎobèi, bǎ tā dòulè le.
She called her husband 'darling' once and made him laugh.
Tips
memory
心 (heart) + 肝 (liver) = the two vital organs Chinese culture associates with life itself. 宝贝 means treasure/baby. Together: something as precious as your own heart and liver.