stumble upon
US /ˈstʌm.bəl əˈpɑːn/
UK /ˈstʌm.bəl əˈpɒn/
片語動詞
偶然發現, 碰巧遇到
to find something or someone unexpectedly
範例:
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While cleaning the attic, I stumbled upon some old family photos.
打掃閣樓時,我偶然發現了一些舊家庭照片。
•
Researchers often stumble upon important discoveries by accident.
研究人員經常偶然發現重要的發現。