第一次的示范课讲得很失败。

The first demonstration lesson about the failure.

但我精心准备了第二次示范课，这次终于得到了表扬。

I carefully prepared a second model class, finally got the recognition.

本次免费示范课将以中英文形式授课，品厨欢迎您的到来。

This class is complimentary and will be conducted in Chinese and English. All are welcome.