係，因為呢我買嗰本書嘅時候，就係諗住自己即係睇𡃉唧。我就冇諗過原來哩一個，誒，科目呢，就用哩本做參考書囖。
Yes, because when I bought that book, I thought I was reading it. I didn't think about the original one.,Naughty.,Subjects.,Just use this as a reference book.。