我们到达时他们已经开始收拾行李了的翻译：When we arrived they had already started to Pack 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

When we arrived they had already started to pack up

When we arrived they had already started to Pack

We arrive when they already started to tidy up the baggage

When we arrived they had already began to pack up the

When we arrived they had already started to Pack