free of charge
免费
例句与用法:
The ship was free of the harbor.
那艘船离开了港囗。
Don't interrupt him; he's been writing away all morning and likes to have a long period free of other considerations.
别打搅他,他已不停地写了一上午了。他喜欢有个较长的时间不受其它事情的干扰。
He was free of the house.
他可以自由使用那房子。
The streets have been swept free of leaves.
街上的落叶已打扫乾净。
详细释义:
ph.
免费