free
形容词
1.自由的;不受控制的
He felt himself at last absolutely free.
他终于觉得自己完全自由了。
2.随意的,不受约束的[+to-v]
You are free to criticize my work.
你可以随意批评我的工作。
3.免费的[Z][(+of)]
They enjoy free medical care.
他们享受免费医疗。
4.空闲的[Z]
I'm quite free this evening.
我今晚没有事。
5.闲置的;未被占用的[Z]
Is that seat free?
那个座位有人吗?
6.畅通的
All students have free access to the library.
所有学生都可自由进入图书馆。