我們將完成他們在12月30之前的翻译：We will complete them before the December 30 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

We will complete them in before December 30

We will complete them before the December 30

We will complete them in December in front of 30

We will be completed in December 30 them before

We will complete them before the December 30