决心 jué xīn determinationresolutiondeterminedfirm and resoluteto make up one's mindCL: 个 gè Example sentences 为了给自己和家人更好的环境,他下决心一定要戒掉烟。 wèile jǐ zìjǐ hé jiārén gèng hǎo de huánjìng, tā xià juéxīn yīdìngyào jiè diào yān. In order to give himself and his family a better environment, he was determined to quit smoking 我决心好好地学习,三年内说一口流利的中文。 wǒ juéxīn hǎohǎo dì xuéxí, sān niánnèi shuō yīkǒu liúlì de zhōngwén. I am determined to study well and speak fluent Chinese within three years