We use the phrase " in any case " to express that although some things in a situation may change, one thing remains the same.
Example:
You should be able to take a bus home, but in any case you can always take a taxi.
In the picture below, you will find some more examples that will help you to better understand how to use this phrase.
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We use the phrase "as/whatever the case may be " to express that either of the two things that we've just mentioned may be true, depending on the actual situation.
Example:
I don't know whether John is gay or not, but whatever the case may be, he is a good friend of mine.
In the picture below, you will find some more examples that will help you to better understand how to use this phrase.
To download and save this picture : right-click on the image and choose Save Image As or Save Picture As.
