请高人帮我翻译一句话 谢谢

The Custom is relatively slow on 15th, Mar, and thus the delivery time will be lengthened. But you could be assured that all your goods will be delivered by Monday. I beg your understanding. Thanks!

以后这样的英文，你可以下个谷歌金山词霸合作版，就是翻译外语的软件，去百度就能搜索到，自己在那里翻译就可以啦，省得在这问别人，别人回答的问题也是在那个软件里翻译出来的，祝你事业成功。

Since 3.15. Customs clearance of goods is relatively slow, so the impact of goods transport time. Please excuse. Goods you can be all at one-week delivery, thank you.