没有 méi yǒu haven'thasn'tdoesn't existto not haveto not be Example sentences 我没有妹妹。 wǒ méiyǒu mèimei. I don't have a younger sister 我没有时间做晚饭。 wǒ méiyǒu shíjiān zuò wǎnfàn. I don't have time for making dinner