电子商务的主要应用系统包括的翻译：Main applications of e-commerce systems including 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

The main applications include e-commerce

Main applications of e-commerce systems including

Electronic commerce main application system including

The main applications include electronic commerce

Main applications of e-commerce systems including