英语词汇“正襟危坐”的释义、用法及例句-英汉例句词典

词汇	正襟危坐
例句	He was sitting upright, stiff as a poker.他正襟危坐，纹丝不动。
随便看	select committee selected select from among select group selecting selection selection board selection committee selection of books selection procedure selections selection test selective selective amnesia selective breeding selectively selective memory selectivity select list select on selectors selects Seles self self-

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