The part of the sentence "This is an excellent approach" is correct and usable in written English. You could use it when praising someone's idea or approach to something. Example: "I thought your plan to build a new playground was great. This is an excellent approach to solving the problem of how to make the park more fun for children.".
This is an excellent approach to consider in future investigations.
We think this is an excellent approach to study the strain effect on physical properties of epitaxial thin films.
This is an excellent approach.
The quantitative evaluation made in this study clearly indicates that protein precipitation using methanol is an excellent approach for accurate quantitation of blood metabolites.
People need to find a more comforting way to deal with the death of loved ones, and celebrating their achievements is an excellent approach.
Still, the folio concept is an excellent approach to certain kinds of investing.
Thus, DEA is an excellent approach for the performance analysis of banking industry.
When I feel like I can't trust my brain 100%, Ludwig really comes in handy. It makes me translate and proofread faster and my output more reliable.
Claudia Letizia
Head Translator and Proofreader @ organictranslations.eu