一股幸福的暖流流遍她的全身。用英语怎么说？

一股幸福的暖流流遍她的全身。

A gust of happiness swept through her.

gust

n. 一阵狂风，风味，突发的一阵，（感情）迸发；vi. （风）猛刮；

例句
A gust of wind knocked him off balance and he fell face down in the mud.
一阵大风刮得他失去平衡，脸朝下摔在泥里。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

happiness

n. 幸福，高兴，恰当，合适；

例句
It is my dearest hope that one day she will find the happiness she truly deserves.
我最大的期望就是她有一天能够找到真正应得的幸福。

swept

v. 扫( sweep的过去式和过去分词 )，扫视，蜿蜒，步态轻盈地走；

例句
The Prime Minister swept aside concern about the rising cost of mortgages.
首相对按揭费用上涨的忧虑置之不理。

through

prep. 通过，穿过，经由，透过，凭借；adv. 从头到尾，彻底，自始至终；adj. （电话）接通，通话完毕，有洞的，直达的；

例句
The proposal was instantly voted through with two to one in favour, accompanied by enthusiastic applause...
在热烈的掌声中，提案以2比1的优势很快通过了表决。

her

pron. (she的宾格)她，(she的所有格)她的，她，指某个国家，（一艘）船；

例句
There was a terrible sadness in her eyes...
她眼神中流露出深深的悲伤。