我熟悉一些常用的数据库的翻译：I am familiar with some of the commonly used databases 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

I am familiar with some of the common database

I am familiar with some of the commonly used databases

I am familiar with some commonly used databases

I am familiar with some of the commonly used for the database

I am familiar with some of the commonly used databases