This is the 7058th most frequent Chinese word.
的這
"的這" is not a standard combination in Chinese and does not have a specific meaning.
'的這' connects 'this book' to 'you like', forming a possessive structure.
這是你喜歡的這本書。
This is the book you like.
'的這' is used to specify 'this answer' as the one that was found.
我找到的這個答案非常正確。
The answer I found is very correct.
'的這' links 'this problem' to 'mentioned by him', specifying the problem as the one mentioned.