长久chángjiǔlong-lasting; enduring; permanentHSK 5PronunciationchángjiǔExample sentence他们希望这段友情能长久地保持下去。Tāmen xīwàng zhè duàn yǒuqíng néng chángjiǔ de bǎochí xiàqù.They hope this friendship can last for a long time.Read and choose an answerOne fixed sampleExplore a sample