Nantoka/开口kāi kǒuTraditional: 開口HSK 7–9开口 (kāi kǒu) is a Chinese word meaning “to open one's mouth; to start to talk”.Meanings1to open one's mouth2to start to talkCharacters in 开口开kāi · to open (transitive or intransitive)口kǒu · mouthRelated words开始to begin开to open (transitive or intransitive)离开to depart; to leave开心to feel happy打开to open开枪to open fire口mouth放开to let go开玩笑to play a joke; to make fun of; to joke开车to drive a car (or train etc)走开to leave; to walk away; to beat it开门(lit. and fig.) to open a doorStudy Chinese with flashcards →