相同点用英语可以表达为 "similarity"，来源于拉丁语的 "similis"，意思是"相似的"。

例句：

There are many similarities between these two paintings.

The similarity in their handwriting suggests that they are related.

中文翻译：

这两幅画有许多相同点。

他们的笔迹很相似，这表明他们有关系。