Miles English is expert level. He knew little about aviation. He made such a big progress and got his license in less than 6 months.
Marco is a high school student. He got his PPL when others is playing. He has more chance to be accepted by a best university.
Kai is diligent. He got his PPL from a low English level.
Mr. song is famous because he is the author of one popular book. He graduated from our VIP class.