翻译成英文非常对不起没有及时的给你回复邮件，希望没给你造成什么损失或希望没打乱你的计划．

Very sorry for my late reply, hope it doesn't bring any trouble to your plan.本回答被提问者采纳

sorry for lately emailing you back. hope not to take you loss or diturbe your plan.

I am so sorry for not having gotten back to you sooner,I hope it didn't cause losses to you or mess up your plans.

I am so sorry for late reply, and I hope it doesn't bring any trouble to your plan.

I am very sorry for not replying you Email in time,

I hope it did not bother you too much.