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）