Word放心fàngxīnMeaningto feel at easePart of speechverbPronunciationCourseHardcore ChineseLessonLesson 10Usages of fàngxīn他tā 送sòng 我wǒ 到dào 公司gōngsī， 我wǒ 让ràng 他tā 放心fàngxīn。tā sòng wǒ dào gōngsī, wǒ ràng tā fàngxīn.He walked me to the company; I told him not to worry.