We should grasp every valuable opportunity and make good use of it, otherwise nothing can be left with us but regret and disappointment.

我们应该抓住每一个宝贵的机遇，并好好利用它，否则没有什么可以留给我们的，只会有遗憾和失望。

youdao

Yes, they certainly have moments of elation, but it is not an exaggeration to say that most of the time they are in a state of fear, anger, frustration, anxiety, disappointment, betrayal, and regret.

是的，他们当然有兴高采烈的时候，但不夸张地说，大部分时间他们的感觉是恐惧、愤怒、灰心丧气、焦急、失望、背叛和后悔。

youdao

He was suffering from disappointment and regret, grieving over what was, and wishing for what could never be.

他感到失望和懊恼，一边为过去的事伤心，一边又盼望那永远不可能的事。

youdao

Unfortunately, the word albatross has become a common term used within baseball and it will take a progressive owner to break the bad habits that have led to a consistent cycle of overpayment, disappointment and regret.

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"We sincerely apologize for the disappointment this unexpected change has caused and regret we were unable to provide you with the fun and memorable cruise vacation we had in store for you, " he wrote.

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