中英释义：
双语例句
引入一个问题遗憾做…看起来像…+句子在一方面为了（不）做某事语言礼节
Lead in to a question be sorry to do It seems that in a way in order (not) to do language etiquette
重点词汇
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遗憾
regret; pity; tragedy; remorse; lament; compunction; it's a pity; it's a shame; be sorry; feel sorry about; feel remorseful about; rue; rue the day; sorry; bad; regretful; regrettable; unfortunate; rueful; regrettably; unfortunately; sadly; too bad; with regret; with disappointment
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某事
something