characteristic
🇺🇸
/ˌkærəktəˈrɪstɪk/
🇬🇧
/ˌkærəktəˈrɪstɪk/
a special quality that makes something or someone unique
Curiosity is a common characteristic of young children.
好奇心是幼儿的普遍特征。
typical of a person or thing
His characteristic smile made everyone feel welcome.
他特有的微笑让每个人都感到受欢迎。