Self-study 6a

minor: adj.
1、not very large, important or serious;

2、based on a scale in which the third note is a semitone / half tone higher than the second note;n. 1、a person who is under the age at which you legally become an adult and are responsible for your actions;2、a subject that you study at university in addition to your major;v. (minor in sth) to study sth at college, but not as your main subject;

flashy: adj.1、(of things) attracting attention by being bright, expensive, large, etc.;2、(of people) attracting attention by wearing expensive clothes, etc.;3、intended to impress by looking very skilful;flashily：adv.

fundamentally: adv. 1、in every way that is important; completely;2、used when you are introducing a topic and stating sth important about it;3、used when you are saying what is the most important thing about sb/sth;