德国人的英文单词复数怎么写啊

　　Four hundred years later, a German discovered that he could make the best paper from trees.

　　四百年后，一个德国人发现，他可以用树木制作出最好的纸。

　　That's the first good news I ever got from a german.

　　这是我从德国人那里听来的第一个好消息。

　　Because I want to leave the German people something.

　　因为我想为德国人保留一些东西。

　　The German said three words with great effort.

　　这个德国人憋了好大劲儿，才迸出三个字来。