So, when she said, to go out of the world, and then later corrected and said, go out into the world, that would be an example of self-correction, and still, she would get a band nine, even though it's not perfect.
是以,當她說 "走出世界",後來又更正說 "走向世界 "時,這就是一個自我更正的例子,儘管並不完美,但她仍能得到 9 分。