n.愛人；情人；十分討人喜歡的人

v.談戀愛；求愛

Fate had me playing in love you as my sweet heart. 于是命運讓我扮演了心慕你的人。

Sweet heart or brave heart, who will win? 琴心劍膽,誰為誰贏?

Singing]She was my high school sweet heart. 唱]她是我的高中甜心。

Jason: You're working awfully hard, sweet heart. 杰森：你這樣工作也太辛苦了，寶貝！

There, there, don't cry sweet heart! 得啦，得啦，寶貝兒別哭了！

He bought his sweet heart a necklace and gold yesterday. 他昨天給自己的心上人買了一條金項鏈。