翻译英文：西施是中国古代的最漂亮的女人

XiShi was the most beautiful womam in the ancient times of China

XiShi is the most beautiful womam in the ancient times of China

XiShi is in ancient China the most beautiful woman

Xishi was the most beautiful chinese lady in ancient times.

Xishi is the most beautiful woman in ancient China.
句子说的是一般事实，所以Be动词用is就可以了。

XiShi was the most beautiful womam in the ancient times of China