anxiety
/æŋˈzaɪəti/
(psychiatry) a relatively permanent state of worry and nervousness occurring in a variety of mental disorders, usually accompanied by compulsive behavior or attacks of panic
中文释义：焦虑；忧虑
Chronic anxiety can interfere with daily activities and relationships.
慢性焦虑会干扰日常活动和人际关系。
She experienced severe anxiety before her public speaking event.
她在公开演讲活动前经历了严重的焦虑。