I received your enclosure with gratitude.是什么意思？

I received your enclosure with gratitude.

附件收到,十分感谢.

received

adj. 被一般承认的，被认为标准的；v. 收到( receive的过去式和过去分词 )，接到，接纳，接待；

例句
All this equipment has received international acclaim from the specialist hi-fi press.
这套设备受到全球高保真音响专业报刊的赞誉。

your

pron. 你的，你们的，尊，玉，乃；

例句
I think there's something a little peculiar about the results of your test.
我认为你的化验结果有点不对劲。

enclosure

n. 圈占，围绕，圈占地，附件；

例句
This enclosure was so vast that the outermost wall could hardly be seen.
这块围场如此之大，几乎看不见最远端的围墙。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

gratitude

n. 感激，感谢，感激的样子，谢意，恩义；

例句
Relief and gratitude were written all over his face...
他一脸释然与感激。