嘴一张合
With one's mouth closed
以上为机器翻译结果，长、整句建议使用 人工翻译 。
他的态度和蔼而高傲，有一张合不拢的嘴，老在笑。
He had an affable and haughty air, and a mouth which was always smiling, since it did not shut.
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