Why do you always pour a glass of wine again?

If it's a proper wine glass, it's a little more than three ounces, whiskey glass is 4.5 ounces, and the largest is 6 ounces. There is nothing bigger. From the foreign etiquette, it means that the wine is poured to two-thirds and 65,438+0 ounces according to the service. You can pour it yourself.