I'll have them done by all means
我一定会把事情办好的

have sth done
让某事被完成
I'll have the clothes washed right now.
我现在就洗衣服。
I'll have my teeth examined by dentist tomorrow.
我明天去检查牙齿。
by all means
务必；一定；尽一切办法
This plan must be realized by all means.
这个计划务必实现。
You must bring him here by all means.
你必须把他带过来。

A:Judy,can you come to my office right now?
朱蒂，现在到我办公室来好吗？
B:Ok,I'm coming right up.May I come in?
好的，我马上过来。我可以进来吗？
A:Come in,please.Judy,listen to me carefully.All the following affairs should be done by tomorrow.First of all,I want you to arrange all the files in order.
请进，朱蒂。仔细听我说。以下的事情都要在明天之前完成。首先，我要你把所有的文件夹按照顺序整理好。
B:All the files on the table?
桌子上所有的文件夹吗？
A:That's right,Secondly,do some translations for me.Please translate the contract into English.
没错。其次，帮我翻译个东西。请把这份合约翻译成英文。
B:Ok,what time do you want it?
好的。您什么时候要呢？
A:As soon as possible.In addition,I am going to visit a client at once.Please make sure that my office is tidy before I get to work tomorrow.Are we clear?
尽快。另外，我马上要去拜访一个客户。请确保我明天上班之前办公室是整洁的。明白了吗？
B:Yes,I'll have them done by all means.
是的。我一定会把事情办好的。
A:Good.I love your brightness!Thank you.
很好。我喜欢你的机灵。谢谢你。
B:I am at your service.
您尽管吩咐。