an ardent and enthusiastic supporter of some person or activity
a person having a strong liking for something
造句
用作名詞(n.)
With the help of the enthusiast, I had no difficult finding his home. 在這個熱心人的幫助下，我毫不費力地找到了他的家。
An inventor and an enthusiast for alternative energy, Lucien Gambarota has just invented an electrical system that could breathe new life into broken fluorescent tubes. 身為一個發明家，和一個非傳統能的熱衷者，路斯恩甘柏樂塔近期，發明了一個電氣系統，可為壞掉的日光燈重獲新生。