舅姥爷

你是问我舅姥爷？

You 're talking about my great-uncle ?

他的舅姥爷曾在解放这个集中营的一支美军部队中服役。

His great uncle served in one of the American military units that liberated the camp .

奥巴马总统说，他到布痕瓦尔德访问对他本人具有特别的意义，因为他的舅姥爷当年作为美国军人解放了这个集中营。

President Obama said his pilgrimage to Buchenwald is personal , noting his great-uncle was part of an American military unit that liberated the camp .