本专栏旨在普及英语文化方面的知识，帮助广大粉丝消灭中式英文及假英语。有些短语或句子表面上单词我们都认识，但是放在一起，可能你就不知道是什么意思了。
[截图来源于Cambridge Dictionary 剑桥词典 权威靠谱]
【地道表达】on the house
【英文释义】if you have something on the house, it's given to you free by a business.
【中文释义】由商家免费提供的
举几个例子：
1It's on the house. So eat it as much as you can. 这是免费的，所以你尽量多吃点。
2Please help yourself. The foods and drinks are on the house.请自便吧。食物和饮料都是免费提供的。
3What you are eating is on the house. All is free of charge. 你的翻译：_____________________(右下角写留言)
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