Travelling around India was a real eye-opener for me.

周游印度真让我开了眼界。

《牛津词典》

Learning about John's opium addiction was a real eye-opener for me.

对约翰的鸦片瘾的了解，令我很大开眼界。

youdao

Television is a real eye-opener.

电视真使人大开眼界。

《新英汉大辞典》

That was a real eye-opener, but it was still a challenge to get it across on TV.

CNN: Darfur diary: Best of a bad situation

"The sessions have been a real eye opener and I can't get enough of them, " she said.

BBC: ?16m life skills programme launch

It was a real eye opener as to the power of social media.

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