v be worried, concerned, anxious, troubled, or uneasy
v be concerned with
v disturb the peace of mind of; afflict with mental agitation or distress
v be on the mind of
v lacerate by biting
v touch or rub constantly
s afflicted with or marked by anxious uneasiness or trouble or grief
s mentally upset over possible misfortune or danger etc
a. 担心的, 闷闷不乐的
1. I am worried about my upcoming exam.
我对即将到来的考试感到担心。
2. She looked worried when she heard the news.
她听到这个消息时看起来很担心。
3. Don't be worried; everything will be fine.
不要担心，一切都会好的。