开阔眼界 kāikuòyǎnjiè to broaden one's horizons Origin Definitions Defs Strokes Stroke Words Sentences Sents 开阔 開闊 kāikuò to widen to widen; to expand or open up, such as one's vision, thinking, or horizons眼界 yǎnjiè noun field of vision the range of one's sight; also refers more broadly to one's outlook, scope, or knowledge horizon