使い分ける

Meaning

1. v1vt
   to use properly; to use (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?

• アメリカも本音と建前を使い分ける国だ。

  America is also a country that separates its public motives from its private ones.