讨论实质问题 meaning in Chinese

get down to brass tacks

Let's get to the nitty-gritty .
咱们讨论实质问题吧！
After the introductions we immediately got down to business and reached an agreement within an hour
开场白以后我们马上讨论实质问题，一个小时内便达成了协议。
We ll also get down to brass tacks , and actually study some real cryptographic packages , complete with code examples
我们还将讨论实质问题，并实际研究一些真正的密码套装软体，包括程式范例。
We have talked about replacing this machine for a long time , but we must now get down to brass tacks and decide what type to buy
关于更换这台机器，我们已讨论了很长时间。不过我们现在必须讨论实质问题，决定购置哪种类型的机器。