例句：
(英) The company gave me a one-off payment to compensate for the extra hours that I had to work. (公司一次性地支付我一筆錢來補償我必須加班的時間)
(美) The company gave me a one-shot payment to compensate for the extra hours that I had to work. (公司一次性地支付我一筆錢來補償我必須加班的時間)解釋：
解釋：
(英) one-off：(adj.) 一次性的 (happening only once)。
(美) one-shot：(adj.) 一次性的 (happening only once)。
注意：One-shot 僅當形容詞用，但 one-off 還可當名詞用，意為「一次性的事物」，例如：I don't think the problem is a one-off. (我認為這個問題不會只發生一次)。
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