eye opener

基本解释

It was a real eye opener, I can tell you.
我告訴你，這真的令人大開眼界。
These lessons are in no way rules, but hopefully an eye opener!
這些縂結中竝沒有絕對的槼則，但希望能讓你開啓思路。
The third I think is business actually coming back and saying to IT "My gosh we can't keep up with your delivery speed", and this was a big eye opener.
第三點，我認爲業務人員反過來對IT部門說：“天哪，我們跟不上你們交付的速度”，這是讓人瞠目結舌的事情。

It was an eye-opener, but these days, the children are younger.
這是讓我開眼界的事情，但是現在，孩子們更小了。
現在的孩子好可怕 - SpeakingMax英語口語達人

It was a real eye opener as to the power of social media.
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Work the long hours of a manager and doing the job of a counter clerk will be an eye opener.
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Seeing case after case of chronic suffering, caused by simple diseases that were treatable or preventable, was quite an eye opener.
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