### Chinese: 精炼橄榄油是指酸度超过3.3%的初榨橄榄油精炼后所得到的橄榄油，或成为“二次油”。
### English: Refined olive oil refers to the olive oil obtained by refining virgin olive oil with an acidity of more than 3.3%, or secondary oil.
### Errors: There is a minor error of punctuation error at "Missing comma after virgin olive oil".

### Improved English: Refined Olive Oil refers to olive oil obtained from the refining of virgin olive oil with an acidity of over 3.3%, also called as “secondary oil”.