"fall short" in Chinese (Traditional)
未達到不足
Definition
未達到預期目標、標準或期望；比需要的或希望的要少。
Usage Notes (Chinese (Traditional))
常用於正式、商業或學術場合，如“fall short of expectations”（未達預期），表示結果與目標有落差。不用於實際“跌倒”，也不同於“fail”（失敗，語氣更強）。
Examples
If you fall short in your test, you can try again next time.
如果你在考試中**未達到**標準，下次可以再試一次。
Our sales fell short of the target this month.
我們本月的銷售**未達到**目標。
The movie's ending fell short of my expectations.
電影的結局**未達到**我的期望。
No matter how hard he tried, he always seemed to fall short.
無論他多努力，總是**達不到**要求。
Their promises often fall short when it comes to real action.
他們的承諾在實際行動上經常**未兌現**。
The team's effort was good, but it still fell short of what was needed to win.
團隊的努力不錯，但還是**未達到**贏的標準。