sweetheart /ˈswiːtˌhɑːt/ TEM4

• 1. 

  N-VOC You call someone sweetheart if you are very fond of them. 亲爱的

  例：

  Happy birthday, sweetheart.

  生日快乐，亲爱的。

• 2. 

  N-COUNT Your sweetheart is your boyfriend or your girlfriend. 恋人 [老式]

  例：

  I married Shurla, my childhood sweetheart.

  我和我青梅竹马的恋人舒拉结了婚。