adjectiveC1
持続不可能な
not able to be continued or maintained at the current level
例文
Spending more money than you earn is an unsustainable way to live.
稼ぐ以上のお金を使うのは、長くは続けられない生き方だ。
持続不可能な
not able to be continued or maintained at the current level
例文
Spending more money than you earn is an unsustainable way to live.
稼ぐ以上のお金を使うのは、長くは続けられない生き方だ。