The artwork has three important elements: the artist, his wife, and their hometown Vitebsk.

这幅艺术作品有三个重要的元素：艺术家、他的妻子和他们的家乡维捷布斯克。

Dzimitry mentioned that he is from Vitebsk and misses his hometown greatly.

季姆特里说，他来自维捷布斯克，非常想念自己的家乡。

The three most important elements of the artwork are the artist, his wife, and their hometown Vitebsk.

这幅艺术作品最重要的三个元素是艺术家、他的妻子和他们的家乡维捷布斯克。

There are 3 most important things for the artist on it: he, his wife and their hometown Vitebsk.

画上有三样对这位艺术家来说最重要的东西：他、他的妻子和他们的家乡维捷布斯克。

The second sentence ends with the noun " Vitebsk, " and then the following sentence gives more details about Vitebsk and Dzimitry's connection to it.

第二句话以名词“维捷布斯克”结束，然后下面的句子给出了更多关于维捷布斯克和季姆特里与它相关联的细节。