In theory, this problem should not occur, but in reality it does.

从理论上讲，这个问题不应该发生，但实际它却发生了。

youdao

It should state what action is going to occur, but not get into specific details about how that action will be performed.

它应该陈述将要发生什么行为，但是并不陷入关于行为如何被实现的具体细节中。

youdao

The need for a super cluster does not occur in everyday practice, but should it happen for HTTP clients, it can be addressed.

对超级集群的需求并不会出现在日常的实践中，但是它会出现在HTTP客户机中，这种需求可以得到满足。

youdao

Since management put that argument aside in the MOU negotiations, they can no longer use it as an excuse should the merger not occur.

FORBES: US Airways Pilots Approve Merger Contract in Win for Union President

We are concerned that the same should not occur with CLTS. Unfortunately, there are indications that it has already begun.

FORBES: Water for People CEO: We Need to Focus on Outcomes, Not Inputs

So some of that has occurred -- not nearly enough of it has occurred -- more of it should occur now.

WHITEHOUSE: Press Briefing