参考词典中free of charge的常规释义：
基本释义
参考例句
- Replacements shall be shipped free of charge to the owner.
更换后的产品将免费运给产品拥有人。 - The town gardens must Be open to the public free of charge.
城里的花园应该对公众免费开放。 - A folder or leaflet circulated free of charge.
传单或免费散发的印刷品 - She had admittance to all the theaters free of charge.
她获准免费进入所有的戏院。
英英解释
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