For example, HbH will be seen as an extra band ahead of HbA on electrophoresis.

例如，在电泳中，可以看到HbH显示为HbA之外的一条带。

Let me tell you what she could do in order to make up for that extra band score and get that perfect 9.

让我来告诉你她能做些什么来弥补额外的分数，得到完美的 9 分。

You will now see a beautiful band 8 by Milana on the IELTS speaking section interview followed by an explanation and what she could do to get that one extra band score for that perfect 9.

现在你会看到 Milana 在雅思口语部分的面试中得到了漂亮的 8 分，然后我会解释她怎么做才能在满分 9 分的基础上多得 1 分。