“免费的”造句

我为你所做的一切都是免费的，无偿的，你明白吗？
What I did for you was free, gratis, you understand?

他既挣了钱，又做了免费的广告！
He is making money and receiving free advertising to boot!

医疗保健在实际提供点仍然是免费的。
Medical care is still free at the point of use .