(if you've) seen one, you've seen them all
US /ɪf juːv siːn wʌn, juːv siːn ðəm ɔːl/
UK /ɪf juːv siːn wʌn, juːv siːn ðəm ɔːl/
1.
看了一個就等於看完了所有, 大同小異
used to express the opinion that all things or people of a particular type are very similar and that there is no need to see or experience more than one
:
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I don't need to visit another art gallery; if you've seen one, you've seen them all.
我不需要再參觀另一個美術館了；看了一個就等於看完了所有。
•
All these new cafes are the same; if you've seen one, you've seen them all.
所有這些新咖啡館都一樣；看了一個就等於看完了所有。