中ちゅう間かん景けい気き

noun

temporary boom; interim prosperity

Refers to a short-lived economic upswing, often between longer cycles or during a transitional period.

• 輸ゆ出しゅつの増ぞう加かによる中ちゅう間かん景けい気きは長ながくは続つづかなかった。

  The temporary boom driven by increased exports did not last long.