相同点用英语怎么说

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。