amateur

詞型變化：

英文解釋：

名詞 amateur:

1. someone who pursues a study or sport as a pastime
2. does not play for pay

形容詞 amateur:

1. engaged in as a pastime
   同義詞：recreational, unpaid
2. lacking professional skill or expertise
   同義詞：amateurish, inexpert, unskilled

英文造句：

1. Amateur actors often overact.
   業餘演員往往表演過火。
2. The competition is open to both amateur and professional photographers.
   業餘的和職業的攝影者均可參賽。
3. The tournament is open to amateurs as well as professionals.
   這次比賽不僅職業運動員可以參加，而且業餘運動員也可以參加。
4. He is an amateur painter.
   他是一個業餘畫家。
5. He is an amateur photographer.
   他是個業餘攝影愛好者。
6. You are a professional, but I am an amateur.
   你是專職的，我是業餘的。