形容詞 free of:

1. not held in check or subject to control
   同義詞：unhampered

1. The ship was free of the harbor.
   那艘船離開了港囗。
2. Don't interrupt him; he's been writing away all morning and likes to have a long period free of other considerations.
   別打攪他，他已不停地寫了一上午了。他喜歡有個較長的時間不受其它事情的干擾。
3. He was free of the house.
   他可以自由使用那房子。
4. The streets have been swept free of leaves.
   街上的落葉已打掃乾凈。