一口气 yīkǒuqì HSK5 at a stretch Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: All meanings (2) All meanings 3 yīkǒuqì 3 at a stretch 2one breath 1 3 sentences 他一口气喝完了一壶水。 tā yīkǒuqì hē wán le yī hú shuǐ. He drank a whole pot of water in one breath. Source: Dong Chinese Dictionary他一口气读完了整本书。 tā yīkǒuqì dú wán le zhěng běn shū. He finished reading the entire book in one go. Source: Dong Chinese Dictionary他深吸了一口气，然后潜入水中。 tā shēnxī le yīkǒuqì, ránhòu qiánrù shuǐ zhōng. He took a deep breath and then dove into the water. Source: Dong Chinese Dictionary