An unrestrained emotional outpouring in a public setting often appears undignified.

公开场合不加克制的情感流露往往显得有失体面。

金山词霸

He married again with almost indecent haste.

他再婚了,匆忙得几乎有失体面.

《简明英汉词典》

She thought it was beneath her dignity to wash clothes by hand.

她感到自己动手洗衣服有失体面.

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Then do your best to keep our name free from dishonor.

要尽量不说出有失体面的话.

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A clumsy mistake , especially one made in public; a faux pas.

过失当众犯的有失体面的错误; 失礼.

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It would not be dignified to remove his trousers in front of the tailor.

在裁缝面前脱掉裤子有失体面.

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Paul knew he was wrong, but would not admit it, for fear of losing face.

保罗知道自己错了, 可又不愿承认这一点, 唯恐有失体面.

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