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 [少儿英语试听课]
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
9、人生的苦乐，人世的盛衰荣枯
10、Who have never taste bitter, know not what is sweet.
10、不吃苦，焉知甜。