介紹：

Complimentary 免費贈送的

We had a Deluxe room with two small bottles of complimentary water when we arrived.

當我們到的時候，我們定的豪華套房內有兩小瓶免費水。

On the house

（酒吧、餐館）免費的

It was my birthday yesterday and the owner let me have the first bottle of wine on the house.

昨天是我的生日，所以店家給了我一瓶免費酒。

A free ride 白白得到的東西

You're getting a free ride living with your parents. You don't even have to pay rent!

你從父母那得到免費的一切。你甚至不用付房租。

Be sb's for the asking

只要開口，就給

You father is the director of the company and any job is yours for the asking.

你爸是公司總監，任何工作只要你開口，就會有。

Freebie n. 免費贈品

A: Where did you get that calendar?

你這個日歷從哪來的？

B: It was a freebie from work.

這是工作時候的一個贈品。