This is the 954th most frequent Russian word.
случаях
The word "случаях" means "cases" or "instances" in English (prepositional plural form).
In this example, 'случаях' refers to rare instances where the method yields positive results, emphasizing the specificity.
В редких случаях такой метод может быть эффективным.
In rare cases, such a method can be effective.
Here, 'случаях' indicates particular situations necessitating careful observation of detail.
В этих случаях требуется особое внимание к деталям.
In these cases, special attention to detail is required.
Here, 'случаях' (cases) is used in the prepositional case to describe situations where seeking professional help is warranted.