1、sweet on sb
definition: to like someone very much in a romantic way
定义：深爱，钟情于某人
she's still sweet on him after all this time!
过了这么久她仍然深爱着他。
2、go your own (sweet) way
definition: to do what you want without considering other people
定义：独行其是
it doesn't matter how much advice i give cathy, she always goes her own sweet way.
我给凯茜多少忠告也没用，她总是独行其是。
3、have a sweet tooth
definition: if you have a sweet tooth, you like eating sweet foods, especially sweets and chocolate.
定义：对甜食（尤指糖果和巧克力）的喜爱
most girls have a sweet tooth.
大多数女孩子都爱吃甜食。
4、sweet nothings
definition: romantic and loving talk
定义：情话，情意绵绵的话
they're the couple in the corner, whispering/murmuring sweet nothings to each other.
他们就是躲在角落里低声说着情话的那一对。
5、keep sb sweet
definition: to try to keep someone satisfied and pleased with you so that you can continue to get what you want
定义： 取悦（某人），讨好某人
he made a few concessions to keep the shareholders sweet.
他做出了一些让步，以讨好股东。
6、sweet fanny adams
definition: nothing
定义：什么也没有，无
and what does she know about it? sweet fanny adams!
对此她了解些什么？她什么也不知道！
7、sweet water
definition: fresh water
定义：淡水
draw wells have sweet water.
常汲之井涌甘泉。
8、sweet talk
definition: a way of talking to someone in a pleasing or funny way in order to persuade them to do or believe something
定义：甜言蜜语
my boyfriend is a pushover for sweet talk.
我的男朋友是易受甜言蜜语而被说服的人。
9、the sweet and the bitter of life
人生的苦乐，人世的盛衰荣枯
10、who have never taste bitter, know not what is sweet.
不吃苦，焉知甜。
（来源：沪江英语）
