not experiencing romantic attraction (= the feeling of liking someone romantically), or relating to people who do not experience romantic attraction

Aromantic people are not cold or heartless; they just don't have romantic feelings for anyone. 感受不到恋爱情感的人并非冷漠，也非无情;他们只是对任何人都无法产生浪漫情感方面的兴趣。

a person who does not experience romantic attraction (= the feeling of liking someone romantically)

Aromantics can love their friends, family, children, and pets — they just don't feel romantic love. 感受不到恋爱情感的人可以爱他们的朋友、家人、孩子和宠物——可就是无法感受到浪漫情感。