- sweetheart
 - ['swi:t,hɑ:t]
 - n. 爱人;心上人
vt. 向…求爱;与…恋爱
vi. 爱慕;恋爱
adj. 私下签订的;私下达成的 
参考例子
           - 1.My sweetheart in big forest.
 - 我的情人在大森林里。
 
- 2.Yes, sweetheart, we are a family.
 - 没错,甜心,我们是一家人。
 
- 3.Is she your buddy friend or sweetheart friend?
 - 她是你的普通朋友还是男女朋友。
 
英文解释
           - n.
 - 1.a person loved by another person
 - 2.any well-liked individual
 - 3.a very attractive or seductive looking woman
 
- adj.
 - 1.privileged treatment of a favored person or corporation (sometimes unethically)
 
网络释义
               - sweetheart
 - 情人,爱人; 甜心; 亲爱的; 甜美心情;
 
- Goodnight Sweetheart
 - 晚安宝贝; 宝贝晚安; 晚安 宝贝;
 
- sweetheart neck
 - 心型领;
 
- Sweetheart Rock
 - 情人石;
 
- SweetHeart Trailer
 - 海派甜心电视预告;