from one’s heart; honest and sincere ❍ 五儿听了，句句都是宝玉调戏之意，那知这位呆爷却是～的话。(《红楼梦》1402) It sounded to Wuer as if he were flirting with her. Little did she know that this foolish master of hers was speaking from his heart. ❍ 我是～地为你着想，请你务必听从我的话…… (姚雪垠《李自成》 Ⅰ—207) I honestly have your interests at heart. Just hear me out…
实心实意shí xīn shí yì
形容诚心诚意地对待别人。honest and sincere, earnestly and sincerely