一次性 yīcìxìng HSK6 one-time Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: all at once All meanings 8 yīcìxìng 8 one-time 4disposable 3all at once 1 1 sentence for 一次性 (yīcìxìng — all at once) 你可能认为你可以一次性改变你的整个饮食。 nǐ kěnéng rènwéi nǐ kěyǐ yīcìxìng gǎibiàn nǐ de zhěnggè yǐnshí. You might think you can change your entire diet all at once. Source: CCMatrix