日期：
来源：雅诚德英语网
The most enduring portrait of Uncle Sam was created by artist James Montgomery Flagg in his famous army recruiting posters of World Wars I and II.
最令人难忘的山姆大叔的画像是由画家詹姆斯·蒙哥马利·弗拉格创作的，用在两次世界大战期间他画的很多著名的征兵招贴画上。
The most enduring portrait of Uncle Sam was created by artist James Montgomery Flagg in his famous army recruiting posters of World Wars I and II.
最令人难忘的山姆大叔的画像是由画家詹姆斯·蒙哥马利·弗拉格创作的，用在两次世界大战期间他画的很多著名的征兵招贴画上。