我们不敢保证它是否在6月14日到达。的翻译：We can't guarantee that it is to arrive on June 14. 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 can not guarantee that it arrived on June 14.

We can't guarantee that it is to arrive on June 14.

We do not dare to guarantee whether it does arrive in June 14.

We do not dare to guarantee that it is on 14 June to arrive.

We can't guarantee that it is to arrive on June 14.