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