英语翻译Yet his most famous work is a painting about a small tow

英语翻译
Yet his most famous work is a painting about a small town in Spain that was destroyed.“YET”在句子中怎么翻译,为什么要它
It make us stop our daily lives and think for a moment about
something greater than ourselves.“GREATER”在句子中什么意思?
It is this connection that makes art such a powerful way to communicate the difficult emotions felt during such a time.怎么翻译?