I might not have particularly remembered this but for a similar thing which happened on another occasion.

要不是同样的事在别的场合发生过，我可能不会特别记住这件事。

youdao

On another occasion I answered the phone and the line went dead.

还有一次我接了电话，但紧接着就断线了。

《柯林斯英汉双解大词典》

On another occasion he was photographed in the act on a boat.

另一次则是在一艘小船上被人拍到。

youdao

On another occasion, after three knocks, he finally spoke, but the door stayed shut.

NEWYORKER: The Afghan Bank Heist

They said I could come back on another occasion and perhaps visit these places.

CNN: Blitzer in North Korea: Life in a tinderbox

Marie-Caroline Sainpy, a Pfizer senior vice president, provided a similar insight on another occasion.

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