一门心思 Save Sign in to save words Traditional (Taiwan): 一門心思 yīménxīnsi ㄧ ㄇㄣˊ ㄒㄧㄣ ˙ㄙ to set one's heart on sth (idiom) Character by character 一(yī)one 门(mén)surname Men 心(xīn)heart 思(si)think A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0