伤心to be sad
为这些因贫困而失学的儿童酸心难过。
I feel so sad for children who have to drop out of school due to poverty.
胃里发酸；呕酸to have an upset stomach; to feel nauseous
白薯吃多了要酸心
eating too many sweet potatoes can give you an upset stomach
汉译英翻译词典收录86165条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。