we donot know why the items havenot 到达。的翻译：We donot know why the items havenot arrives. 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 donot know why the items havenot reach.

We donot know why the items havenot arrives.

we donot know why the items havenot arrives.

we donot know why the havenot items to arrive.

We donot know why the items havenot arrives.