'Here's to' is used in a way of celebrating or identifying a person, place, or thing of significance. It is usually said while toasting someone at dinner, or signaling to someone or something after an event.
'Here's to'用于庆祝或确定人物、地点或有意义的事物，人们常说，饭桌上敬酒，或者在一个事件发生后给某人某事发出信号。

Here are some examples: 这里有一些例子：

"Here's to the winner!" 

祝贺胜利者。

"Here's to your marriage!" 

庆祝你的婚礼。

"Here's to the New Year!" 

祝贺新年。

"Here's to great friends!" 

庆祝伟大的朋友。

"Here's to starting a new job!" 

庆祝新的工作。

"Here is to the luckiest guy in the world!" 

祝贺世界上最幸运的人。

"Here is to you!" 

祝贺你。

"Here is to happiness!" 

为幸福庆祝。

"Here is to a wonderful day!" 

为美好的一天庆祝。

"Here is to great memories!" 

为美好的回忆庆祝。