liǎojiě jīdūjiào de bèijǐng zhīhòu, duì ōuzhōu lìshǐ jiù néng duō yī céng lǐjiě

了解基督教的背景之后，对欧洲历史就能多一层理解。

After understanding the background of Christianity, you can gain a deeper understanding of European history.