Definition
to avoid interfering with something that is currently satisfactory, as further intervention may worsen the situation.
不要多此一興
This old computer is slow, but it still works. I think it's best to leave well alone.
這台舊電腦雖然慢，但還能用。我覺得最好還是維持現狀。
Their relationship isn't perfect, but at least there's no conflict. I think it's best to leave well alone.
他們的關係雖不完美，但至少沒有衝突。我覺得最好還是維持現狀。
The company is operating smoothly right now; we should leave well alone and not try to make any significant changes.
公司目前運作順利；我們應該維持現狀，不要試圖做出重大改變。