つかいわけ
使い分け
proper use; using (different things) for different purposes
N5Common wordNoun
Noun, Suru verb
proper use•using (different things) for different purposes
Example Sentences
これらの単語の使い分け方を教えて下さい。
Could you teach me how people distinguish between these words in common usage?
引用した問題ではありませんが、関係代名詞と関係副詞の使い分けを問う問題がリーディングセクションにはあります。
The problem quoted isn't one, but there are problems in the reading section that ask you to distinguish relative pronouns from relative adverbs.