n.爱人；情人；十分讨人喜欢的人
v.谈恋爱；求爱
Fate had me playing in love you as my sweet heart. 于是命运让我扮演了心慕你的人。
Sweet heart or brave heart, who will win? 琴心剑胆,谁为谁赢?
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：你这样工作也太辛苦了，宝贝！
There, there, don't cry sweet heart! 得啦，得啦，宝贝儿别哭了！
He bought his sweet heart a necklace and gold yesterday. 他昨天给自己的心上人买了一条金项链。
