This is the 6944th most frequent Chinese word.
熱心
"熱心" means "enthusiastic" or "earnest."
In this sentence, '熱心' is used as an adjective to describe someone's characteristic of being eager and willing to assist others.
他是一個非常熱心的人，總是樂於幫助他人。
He is a very enthusiastic person and is always willing to help others.
Here, '熱心' modifies the subject’s attitude towards a specific activity or cause, emphasizing eagerness and involvement.
她對於社區服務非常熱心，參與了很多活動。
She is very enthusiastic about community service and has participated in many activities.
In this utilization, '熱心' represents the public's positive and eager response to an event or object.