Nantoka/戒心jiè xīn戒心 (jiè xīn) is a Chinese word meaning “vigilance; wariness”.Meanings1vigilance2warinessCharacters in 戒心戒jiè · to guard against心xīn · heartRelated words担心anxious心heart小心to be careful开心to feel happy关心to be concerned about; to care about中心center; heart; core恶心nausea恶心bad habit恶心variant of 惡心|恶心[e3 xin1]心理psychology; mentality心脏heart心里chestStudy Chinese with flashcards →