Yes, with my corrections.Does the following sentence make sense, and is it understandable?
I was told someone lost his wallet in the staff roomyesterdaylast night .
It is the natural way. We also say 'yesterday evening', but we don't normally say 'yesterday night'.DoesIs it common to use "last night" instead of "yesterday night" in speaking English countries?
This Ngram will give you an idea of how much more common it is to say last night.
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